20137386720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{7237}}^1$

素因数の和:7314

約数の個数: 384

約数和(自身を含む): 75643932672

約数和(自身を除く): 55506545952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 31, 32, 33, 34, 40, 44, 48, 51, 55, 60, 62, 66, 68, 80, 85, 88, 93, 96, 102, 110, 120, 124, 132, 136, 155, 160, 165, 170, 176, 186, 187, 204, 220, 240, 248, 255, 264, 272, 310, 330, 340, 341, 352, 372, 374, 408, 440, 465, 480, 496, 510, 527, 528, 544, 561, 620, 660, 680, 682, 744, 748, 816, 880, 930, 935, 992, 1020, 1023, 1054, 1056, 1122, 1240, 1320, 1360, 1364, 1488, 1496, 1581, 1632, 1705, 1760, 1860, 1870, 2040, 2046, 2108, 2244, 2480, 2635, 2640, 2720, 2728, 2805, 2976, 2992, 3162, 3410, 3720, 3740, 4080, 4092, 4216, 4488, 4960, 5115, 5270, 5280, 5456, 5610, 5797, 5984, 6324, 6820, 7237, 7440, 7480, 7905, 8160, 8184, 8432, 8976, 10230, 10540, 10912, 11220, 11594, 12648, 13640, 14474, 14880, 14960, 15810, 16368, 16864, 17391, 17952, 20460, 21080, 21711, 22440, 23188, 25296, 27280, 28948, 28985, 29920, 31620, 32736, 34782, 36185, 40920, 42160, 43422, 44880, 46376, 50592, 54560, 57896, 57970, 63240, 69564, 72370, 79607, 81840, 84320, 86844, 86955, 89760, 92752, 108555, 115792, 115940, 123029, 126480, 139128, 144740, 159214, 163680, 173688, 173910, 185504, 217110, 224347, 231584, 231880, 238821, 246058, 252960, 278256, 289480, 318428, 347376, 347820, 369087, 398035, 434220, 448694, 463760, 477642, 492116, 556512, 578960, 615145, 636856, 673041, 694752, 695640, 738174, 796070, 868440, 897388, 927520, 955284, 984232, 1121735, 1157920, 1194105, 1230290, 1273712, 1346082, 1353319, 1391280, 1476348, 1592140, 1736880, 1794776, 1845435, 1910568, 1968464, 2243470, 2388210, 2460580, 2467817, 2547424, 2692164, 2706638, 2782560, 2952696, 3184280, 3365205, 3473760, 3589552, 3690870, 3813899, 3821136, 3936928, 4059957, 4486940, 4776420, 4921160, 4935634, 5384328, 5413276, 5905392, 6368560, 6730410, 6766595, 7179104, 7381740, 7403451, 7627798, 7642272, 8119914, 8973880, 9552840, 9842320, 9871268, 10768656, 10826552, 11441697, 11810784, 12339085, 12737120, 13460820, 13533190, 14763480, 14806902, 15255596, 16239828, 17947760, 19069495, 19105680, 19684640, 19742536, 20299785, 21537312, 21653104, 22883394, 24678170, 26921640, 27066380, 29526960, 29613804, 30511192, 32479656, 35895520, 37017255, 38138990, 38211360, 39485072, 40599570, 41952889, 43306208, 45766788, 49356340, 53843280, 54132760, 57208485, 59053920, 59227608, 61022384, 64959312, 74034510, 76277980, 78970144, 81199140, 83905778, 91533576, 98712680, 107686560, 108265520, 114416970, 118455216, 122044768, 125858667, 129918624, 148069020, 152555960, 162398280, 167811556, 183067152, 197425360, 209764445, 216531040, 228833940, 236910432, 251717334, 296138040, 305111920, 324796560, 335623112, 366134304, 394850720, 419528890, 457667880, 503434668, 592276080, 610223840, 629293335, 649593120, 671246224, 839057780, 915335760, 1006869336, 1184552160, 1258586670, 1342492448, 1678115560, 1830671520, 2013738672, 2517173340, 3356231120, 4027477344, 5034346680, 6712462240, 10068693360, 20137386720]

約数ペア:

[(1, 20137386720), (2, 10068693360), (3, 6712462240), (4, 5034346680), (5, 4027477344), (6, 3356231120), (8, 2517173340), (10, 2013738672), (11, 1830671520), (12, 1678115560), (15, 1342492448), (16, 1258586670), (17, 1184552160), (20, 1006869336), (22, 915335760), (24, 839057780), (30, 671246224), (31, 649593120), (32, 629293335), (33, 610223840), (34, 592276080), (40, 503434668), (44, 457667880), (48, 419528890), (51, 394850720), (55, 366134304), (60, 335623112), (62, 324796560), (66, 305111920), (68, 296138040), (80, 251717334), (85, 236910432), (88, 228833940), (93, 216531040), (96, 209764445), (102, 197425360), (110, 183067152), (120, 167811556), (124, 162398280), (132, 152555960), (136, 148069020), (155, 129918624), (160, 125858667), (165, 122044768), (170, 118455216), (176, 114416970), (186, 108265520), (187, 107686560), (204, 98712680), (220, 91533576), (240, 83905778), (248, 81199140), (255, 78970144), (264, 76277980), (272, 74034510), (310, 64959312), (330, 61022384), (340, 59227608), (341, 59053920), (352, 57208485), (372, 54132760), (374, 53843280), (408, 49356340), (440, 45766788), (465, 43306208), (480, 41952889), (496, 40599570), (510, 39485072), (527, 38211360), (528, 38138990), (544, 37017255), (561, 35895520), (620, 32479656), (660, 30511192), (680, 29613804), (682, 29526960), (744, 27066380), (748, 26921640), (816, 24678170), (880, 22883394), (930, 21653104), (935, 21537312), (992, 20299785), (1020, 19742536), (1023, 19684640), (1054, 19105680), (1056, 19069495), (1122, 17947760), (1240, 16239828), (1320, 15255596), (1360, 14806902), (1364, 14763480), (1488, 13533190), (1496, 13460820), (1581, 12737120), (1632, 12339085), (1705, 11810784), (1760, 11441697), (1860, 10826552), (1870, 10768656), (2040, 9871268), (2046, 9842320), (2108, 9552840), (2244, 8973880), (2480, 8119914), (2635, 7642272), (2640, 7627798), (2720, 7403451), (2728, 7381740), (2805, 7179104), (2976, 6766595), (2992, 6730410), (3162, 6368560), (3410, 5905392), (3720, 5413276), (3740, 5384328), (4080, 4935634), (4092, 4921160), (4216, 4776420), (4488, 4486940), (4960, 4059957), (5115, 3936928), (5270, 3821136), (5280, 3813899), (5456, 3690870), (5610, 3589552), (5797, 3473760), (5984, 3365205), (6324, 3184280), (6820, 2952696), (7237, 2782560), (7440, 2706638), (7480, 2692164), (7905, 2547424), (8160, 2467817), (8184, 2460580), (8432, 2388210), (8976, 2243470), (10230, 1968464), (10540, 1910568), (10912, 1845435), (11220, 1794776), (11594, 1736880), (12648, 1592140), (13640, 1476348), (14474, 1391280), (14880, 1353319), (14960, 1346082), (15810, 1273712), (16368, 1230290), (16864, 1194105), (17391, 1157920), (17952, 1121735), (20460, 984232), (21080, 955284), (21711, 927520), (22440, 897388), (23188, 868440), (25296, 796070), (27280, 738174), (28948, 695640), (28985, 694752), (29920, 673041), (31620, 636856), (32736, 615145), (34782, 578960), (36185, 556512), (40920, 492116), (42160, 477642), (43422, 463760), (44880, 448694), (46376, 434220), (50592, 398035), (54560, 369087), (57896, 347820), (57970, 347376), (63240, 318428), (69564, 289480), (72370, 278256), (79607, 252960), (81840, 246058), (84320, 238821), (86844, 231880), (86955, 231584), (89760, 224347), (92752, 217110), (108555, 185504), (115792, 173910), (115940, 173688), (123029, 163680), (126480, 159214), (139128, 144740)]