20243490120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1471}}^1$

素因数の和:1665

約数の個数: 384

約数和(自身を含む): 77597245440

約数和(自身を除く): 57353755320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 43, 45, 56, 60, 63, 70, 72, 84, 86, 90, 105, 120, 126, 127, 129, 140, 168, 172, 180, 210, 215, 252, 254, 258, 280, 301, 315, 344, 360, 381, 387, 420, 430, 504, 508, 516, 602, 630, 635, 645, 762, 774, 840, 860, 889, 903, 1016, 1032, 1143, 1204, 1260, 1270, 1290, 1471, 1505, 1524, 1548, 1720, 1778, 1806, 1905, 1935, 2286, 2408, 2520, 2540, 2580, 2667, 2709, 2942, 3010, 3048, 3096, 3556, 3612, 3810, 3870, 4413, 4445, 4515, 4572, 5080, 5160, 5334, 5418, 5461, 5715, 5884, 6020, 7112, 7224, 7355, 7620, 7740, 8001, 8826, 8890, 9030, 9144, 10297, 10668, 10836, 10922, 11430, 11768, 12040, 13239, 13335, 13545, 14710, 15240, 15480, 16002, 16383, 17652, 17780, 18060, 20594, 21336, 21672, 21844, 22065, 22860, 26478, 26670, 27090, 27305, 29420, 30891, 32004, 32766, 35304, 35560, 36120, 38227, 40005, 41188, 43688, 44130, 45720, 49149, 51485, 52956, 53340, 54180, 54610, 58840, 61782, 63253, 64008, 65532, 66195, 76454, 80010, 81915, 82376, 88260, 92673, 98298, 102970, 105912, 106680, 108360, 109220, 114681, 123564, 126506, 131064, 132390, 152908, 154455, 160020, 163830, 176520, 185346, 186817, 189759, 191135, 196596, 205940, 218440, 229362, 245745, 247128, 253012, 264780, 305816, 308910, 316265, 320040, 327660, 344043, 370692, 373634, 379518, 382270, 393192, 411880, 442771, 458724, 463365, 491490, 506024, 529560, 560451, 569277, 573405, 617820, 632530, 655320, 688086, 741384, 747268, 759036, 764540, 885542, 917448, 926730, 934085, 948795, 982980, 1120902, 1138554, 1146810, 1235640, 1265060, 1307719, 1328313, 1376172, 1494536, 1518072, 1529080, 1681353, 1720215, 1771084, 1853460, 1868170, 1897590, 1965960, 2213855, 2241804, 2277108, 2293620, 2530120, 2615438, 2656626, 2752344, 2802255, 2846385, 3362706, 3440430, 3542168, 3706920, 3736340, 3795180, 3923157, 3984939, 4427710, 4483608, 4554216, 4587240, 5230876, 5313252, 5604510, 5692770, 6538595, 6641565, 6725412, 6880860, 7472680, 7590360, 7846314, 7969878, 8033131, 8406765, 8855420, 10461752, 10626504, 11209020, 11385540, 11769471, 13077190, 13283130, 13450824, 13761720, 15692628, 15939756, 16066262, 16813530, 17710840, 19615785, 19924695, 22418040, 22771080, 23538942, 24099393, 26154380, 26566260, 31385256, 31879512, 32132524, 33627060, 39231570, 39849390, 40165655, 47077884, 48198786, 52308760, 53132520, 56231917, 58847355, 64265048, 67254120, 72298179, 78463140, 79698780, 80331310, 94155768, 96397572, 112463834, 117694710, 120496965, 144596358, 156926280, 159397560, 160662620, 168695751, 192795144, 224927668, 235389420, 240993930, 281159585, 289192716, 321325240, 337391502, 361490895, 449855336, 470778840, 481987860, 506087253, 562319170, 578385432, 674783004, 722981790, 843478755, 963975720, 1012174506, 1124638340, 1349566008, 1445963580, 1686957510, 2024349012, 2249276680, 2530436265, 2891927160, 3373915020, 4048698024, 5060872530, 6747830040, 10121745060, 20243490120]

約数ペア:

[(1, 20243490120), (2, 10121745060), (3, 6747830040), (4, 5060872530), (5, 4048698024), (6, 3373915020), (7, 2891927160), (8, 2530436265), (9, 2249276680), (10, 2024349012), (12, 1686957510), (14, 1445963580), (15, 1349566008), (18, 1124638340), (20, 1012174506), (21, 963975720), (24, 843478755), (28, 722981790), (30, 674783004), (35, 578385432), (36, 562319170), (40, 506087253), (42, 481987860), (43, 470778840), (45, 449855336), (56, 361490895), (60, 337391502), (63, 321325240), (70, 289192716), (72, 281159585), (84, 240993930), (86, 235389420), (90, 224927668), (105, 192795144), (120, 168695751), (126, 160662620), (127, 159397560), (129, 156926280), (140, 144596358), (168, 120496965), (172, 117694710), (180, 112463834), (210, 96397572), (215, 94155768), (252, 80331310), (254, 79698780), (258, 78463140), (280, 72298179), (301, 67254120), (315, 64265048), (344, 58847355), (360, 56231917), (381, 53132520), (387, 52308760), (420, 48198786), (430, 47077884), (504, 40165655), (508, 39849390), (516, 39231570), (602, 33627060), (630, 32132524), (635, 31879512), (645, 31385256), (762, 26566260), (774, 26154380), (840, 24099393), (860, 23538942), (889, 22771080), (903, 22418040), (1016, 19924695), (1032, 19615785), (1143, 17710840), (1204, 16813530), (1260, 16066262), (1270, 15939756), (1290, 15692628), (1471, 13761720), (1505, 13450824), (1524, 13283130), (1548, 13077190), (1720, 11769471), (1778, 11385540), (1806, 11209020), (1905, 10626504), (1935, 10461752), (2286, 8855420), (2408, 8406765), (2520, 8033131), (2540, 7969878), (2580, 7846314), (2667, 7590360), (2709, 7472680), (2942, 6880860), (3010, 6725412), (3048, 6641565), (3096, 6538595), (3556, 5692770), (3612, 5604510), (3810, 5313252), (3870, 5230876), (4413, 4587240), (4445, 4554216), (4515, 4483608), (4572, 4427710), (5080, 3984939), (5160, 3923157), (5334, 3795180), (5418, 3736340), (5461, 3706920), (5715, 3542168), (5884, 3440430), (6020, 3362706), (7112, 2846385), (7224, 2802255), (7355, 2752344), (7620, 2656626), (7740, 2615438), (8001, 2530120), (8826, 2293620), (8890, 2277108), (9030, 2241804), (9144, 2213855), (10297, 1965960), (10668, 1897590), (10836, 1868170), (10922, 1853460), (11430, 1771084), (11768, 1720215), (12040, 1681353), (13239, 1529080), (13335, 1518072), (13545, 1494536), (14710, 1376172), (15240, 1328313), (15480, 1307719), (16002, 1265060), (16383, 1235640), (17652, 1146810), (17780, 1138554), (18060, 1120902), (20594, 982980), (21336, 948795), (21672, 934085), (21844, 926730), (22065, 917448), (22860, 885542), (26478, 764540), (26670, 759036), (27090, 747268), (27305, 741384), (29420, 688086), (30891, 655320), (32004, 632530), (32766, 617820), (35304, 573405), (35560, 569277), (36120, 560451), (38227, 529560), (40005, 506024), (41188, 491490), (43688, 463365), (44130, 458724), (45720, 442771), (49149, 411880), (51485, 393192), (52956, 382270), (53340, 379518), (54180, 373634), (54610, 370692), (58840, 344043), (61782, 327660), (63253, 320040), (64008, 316265), (65532, 308910), (66195, 305816), (76454, 264780), (80010, 253012), (81915, 247128), (82376, 245745), (88260, 229362), (92673, 218440), (98298, 205940), (102970, 196596), (105912, 191135), (106680, 189759), (108360, 186817), (109220, 185346), (114681, 176520), (123564, 163830), (126506, 160020), (131064, 154455), (132390, 152908)]