20566891800

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{521}}^1$

素因数の和:804

約数の個数: 576

約数和(自身を含む): 85526400960

約数和(自身を除く): 64959509160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 25, 26, 28, 30, 35, 36, 39, 40, 42, 45, 50, 52, 56, 60, 63, 65, 70, 72, 75, 78, 84, 90, 91, 100, 104, 105, 117, 120, 126, 130, 140, 150, 156, 168, 175, 180, 182, 195, 200, 210, 225, 234, 241, 252, 260, 273, 280, 300, 312, 315, 325, 350, 360, 364, 390, 420, 450, 455, 468, 482, 504, 520, 521, 525, 546, 585, 600, 630, 650, 700, 723, 728, 780, 819, 840, 900, 910, 936, 964, 975, 1042, 1050, 1092, 1170, 1205, 1260, 1300, 1365, 1400, 1446, 1560, 1563, 1575, 1638, 1687, 1800, 1820, 1928, 1950, 2084, 2100, 2169, 2184, 2275, 2340, 2410, 2520, 2600, 2605, 2730, 2892, 2925, 3126, 3133, 3150, 3276, 3374, 3615, 3640, 3647, 3900, 4095, 4168, 4200, 4338, 4550, 4680, 4689, 4820, 5061, 5210, 5460, 5784, 5850, 6025, 6252, 6266, 6300, 6552, 6748, 6773, 6825, 7230, 7294, 7800, 7815, 8190, 8435, 8676, 9100, 9378, 9399, 9640, 10122, 10420, 10845, 10920, 10941, 11700, 12050, 12504, 12532, 12600, 13025, 13496, 13546, 13650, 14460, 14588, 15183, 15630, 15665, 16380, 16870, 17352, 18075, 18200, 18235, 18756, 18798, 20244, 20319, 20475, 20840, 21690, 21882, 21931, 23400, 23445, 24100, 25064, 25305, 26050, 27092, 27300, 28197, 28920, 29176, 30366, 31260, 31330, 32760, 32823, 33740, 33865, 36150, 36470, 37512, 37596, 39075, 40488, 40638, 40950, 42175, 43380, 43764, 43862, 46890, 46995, 47411, 48200, 50610, 52100, 54184, 54225, 54600, 54705, 56394, 60732, 60957, 62520, 62660, 65646, 65793, 67480, 67730, 72300, 72940, 75192, 75915, 78150, 78325, 81276, 81900, 84350, 86760, 87528, 87724, 91175, 93780, 93990, 94822, 101220, 101595, 104200, 108450, 109410, 109655, 112788, 117225, 121464, 121914, 125320, 125561, 126525, 131292, 131586, 135460, 140985, 142233, 144600, 145880, 151830, 156300, 156650, 162552, 163800, 164115, 168700, 169325, 175448, 182350, 187560, 187980, 189644, 197379, 202440, 203190, 216900, 218820, 219310, 225576, 234450, 234975, 237055, 243828, 251122, 253050, 262584, 263172, 270920, 273525, 281970, 284466, 303660, 304785, 312600, 313300, 328230, 328965, 337400, 338650, 364700, 375960, 376683, 379288, 379575, 394758, 406380, 426699, 433800, 437640, 438620, 468900, 469950, 474110, 487656, 502244, 506100, 507975, 526344, 547050, 548275, 563940, 568932, 607320, 609570, 626600, 627805, 656460, 657930, 677300, 704925, 711165, 729400, 753366, 759150, 789516, 812760, 820575, 853398, 877240, 878927, 937800, 939900, 948220, 986895, 1004488, 1012200, 1015950, 1094100, 1096550, 1127880, 1130049, 1137864, 1185275, 1219140, 1255610, 1312920, 1315860, 1354600, 1409850, 1422330, 1506732, 1518300, 1523925, 1579032, 1632293, 1641150, 1644825, 1706796, 1757854, 1879800, 1883415, 1896440, 1973790, 2031900, 2133495, 2188200, 2193100, 2260098, 2370550, 2438280, 2511220, 2631720, 2636781, 2819700, 2844660, 3013464, 3036600, 3047850, 3139025, 3264586, 3282300, 3289650, 3413592, 3515708, 3555825, 3766830, 3947580, 4063800, 4266990, 4386200, 4394635, 4520196, 4741100, 4896879, 4934475, 5022440, 5273562, 5639400, 5650245, 5689320, 6095700, 6278050, 6529172, 6564600, 6579300, 7031416, 7111650, 7533660, 7895160, 7910343, 8161465, 8533980, 8789270, 9040392, 9417075, 9482200, 9793758, 9868950, 10547124, 10667475, 11300490, 11426051, 12191400, 12556100, 13058344, 13158600, 13183905, 14223300, 14690637, 15067320, 15820686, 16322930, 17067960, 17578540, 18834150, 19587516, 19737900, 21094248, 21334950, 21973175, 22600980, 22852102, 24484395, 25112200, 26367810, 28251225, 28446600, 29381274, 31641372, 32645860, 34278153, 35157080, 37668300, 39175032, 39475800, 39551715, 40807325, 42669900, 43946350, 45201960, 45704204, 48968790, 52735620, 56502450, 57130255, 58762548, 63282744, 65291720, 65919525, 68556306, 73453185, 75336600, 79103430, 81614650, 85339800, 87892700, 91408408, 97937580, 102834459, 105471240, 113004900, 114260510, 117525096, 122421975, 131839050, 137112612, 146906370, 158206860, 163229300, 171390765, 175785400, 195875160, 197758575, 205668918, 226009800, 228521020, 244843950, 263678100, 274225224, 285651275, 293812740, 316413720, 326458600, 342781530, 367265925, 395517150, 411337836, 457042040, 489687900, 514172295, 527356200, 571302550, 587625480, 685563060, 734531850, 791034300, 822675672, 856953825, 979375800, 1028344590, 1142605100, 1371126120, 1469063700, 1582068600, 1713907650, 2056689180, 2285210200, 2570861475, 2938127400, 3427815300, 4113378360, 5141722950, 6855630600, 10283445900, 20566891800]

約数ペア:

[(1, 20566891800), (2, 10283445900), (3, 6855630600), (4, 5141722950), (5, 4113378360), (6, 3427815300), (7, 2938127400), (8, 2570861475), (9, 2285210200), (10, 2056689180), (12, 1713907650), (13, 1582068600), (14, 1469063700), (15, 1371126120), (18, 1142605100), (20, 1028344590), (21, 979375800), (24, 856953825), (25, 822675672), (26, 791034300), (28, 734531850), (30, 685563060), (35, 587625480), (36, 571302550), (39, 527356200), (40, 514172295), (42, 489687900), (45, 457042040), (50, 411337836), (52, 395517150), (56, 367265925), (60, 342781530), (63, 326458600), (65, 316413720), (70, 293812740), (72, 285651275), (75, 274225224), (78, 263678100), (84, 244843950), (90, 228521020), (91, 226009800), (100, 205668918), (104, 197758575), (105, 195875160), (117, 175785400), (120, 171390765), (126, 163229300), (130, 158206860), (140, 146906370), (150, 137112612), (156, 131839050), (168, 122421975), (175, 117525096), (180, 114260510), (182, 113004900), (195, 105471240), (200, 102834459), (210, 97937580), (225, 91408408), (234, 87892700), (241, 85339800), (252, 81614650), (260, 79103430), (273, 75336600), (280, 73453185), (300, 68556306), (312, 65919525), (315, 65291720), (325, 63282744), (350, 58762548), (360, 57130255), (364, 56502450), (390, 52735620), (420, 48968790), (450, 45704204), (455, 45201960), (468, 43946350), (482, 42669900), (504, 40807325), (520, 39551715), (521, 39475800), (525, 39175032), (546, 37668300), (585, 35157080), (600, 34278153), (630, 32645860), (650, 31641372), (700, 29381274), (723, 28446600), (728, 28251225), (780, 26367810), (819, 25112200), (840, 24484395), (900, 22852102), (910, 22600980), (936, 21973175), (964, 21334950), (975, 21094248), (1042, 19737900), (1050, 19587516), (1092, 18834150), (1170, 17578540), (1205, 17067960), (1260, 16322930), (1300, 15820686), (1365, 15067320), (1400, 14690637), (1446, 14223300), (1560, 13183905), (1563, 13158600), (1575, 13058344), (1638, 12556100), (1687, 12191400), (1800, 11426051), (1820, 11300490), (1928, 10667475), (1950, 10547124), (2084, 9868950), (2100, 9793758), (2169, 9482200), (2184, 9417075), (2275, 9040392), (2340, 8789270), (2410, 8533980), (2520, 8161465), (2600, 7910343), (2605, 7895160), (2730, 7533660), (2892, 7111650), (2925, 7031416), (3126, 6579300), (3133, 6564600), (3150, 6529172), (3276, 6278050), (3374, 6095700), (3615, 5689320), (3640, 5650245), (3647, 5639400), (3900, 5273562), (4095, 5022440), (4168, 4934475), (4200, 4896879), (4338, 4741100), (4550, 4520196), (4680, 4394635), (4689, 4386200), (4820, 4266990), (5061, 4063800), (5210, 3947580), (5460, 3766830), (5784, 3555825), (5850, 3515708), (6025, 3413592), (6252, 3289650), (6266, 3282300), (6300, 3264586), (6552, 3139025), (6748, 3047850), (6773, 3036600), (6825, 3013464), (7230, 2844660), (7294, 2819700), (7800, 2636781), (7815, 2631720), (8190, 2511220), (8435, 2438280), (8676, 2370550), (9100, 2260098), (9378, 2193100), (9399, 2188200), (9640, 2133495), (10122, 2031900), (10420, 1973790), (10845, 1896440), (10920, 1883415), (10941, 1879800), (11700, 1757854), (12050, 1706796), (12504, 1644825), (12532, 1641150), (12600, 1632293), (13025, 1579032), (13496, 1523925), (13546, 1518300), (13650, 1506732), (14460, 1422330), (14588, 1409850), (15183, 1354600), (15630, 1315860), (15665, 1312920), (16380, 1255610), (16870, 1219140), (17352, 1185275), (18075, 1137864), (18200, 1130049), (18235, 1127880), (18756, 1096550), (18798, 1094100), (20244, 1015950), (20319, 1012200), (20475, 1004488), (20840, 986895), (21690, 948220), (21882, 939900), (21931, 937800), (23400, 878927), (23445, 877240), (24100, 853398), (25064, 820575), (25305, 812760), (26050, 789516), (27092, 759150), (27300, 753366), (28197, 729400), (28920, 711165), (29176, 704925), (30366, 677300), (31260, 657930), (31330, 656460), (32760, 627805), (32823, 626600), (33740, 609570), (33865, 607320), (36150, 568932), (36470, 563940), (37512, 548275), (37596, 547050), (39075, 526344), (40488, 507975), (40638, 506100), (40950, 502244), (42175, 487656), (43380, 474110), (43764, 469950), (43862, 468900), (46890, 438620), (46995, 437640), (47411, 433800), (48200, 426699), (50610, 406380), (52100, 394758), (54184, 379575), (54225, 379288), (54600, 376683), (54705, 375960), (56394, 364700), (60732, 338650), (60957, 337400), (62520, 328965), (62660, 328230), (65646, 313300), (65793, 312600), (67480, 304785), (67730, 303660), (72300, 284466), (72940, 281970), (75192, 273525), (75915, 270920), (78150, 263172), (78325, 262584), (81276, 253050), (81900, 251122), (84350, 243828), (86760, 237055), (87528, 234975), (87724, 234450), (91175, 225576), (93780, 219310), (93990, 218820), (94822, 216900), (101220, 203190), (101595, 202440), (104200, 197379), (108450, 189644), (109410, 187980), (109655, 187560), (112788, 182350), (117225, 175448), (121464, 169325), (121914, 168700), (125320, 164115), (125561, 163800), (126525, 162552), (131292, 156650), (131586, 156300), (135460, 151830), (140985, 145880), (142233, 144600)]