19941615720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{769}}^1\times {\mathrm{1847}}^1$

素因数の和:2649

約数の個数: 256

約数和(自身を含む): 71717184000

約数和(自身を除く): 51775568280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 769, 780, 936, 1080, 1170, 1404, 1538, 1560, 1755, 1847, 2307, 2340, 2808, 3076, 3510, 3694, 3845, 4614, 4680, 5541, 6152, 6921, 7020, 7388, 7690, 9228, 9235, 9997, 11082, 11535, 13842, 14040, 14776, 15380, 16623, 18456, 18470, 19994, 20763, 22164, 23070, 24011, 27684, 27705, 29991, 30760, 33246, 34605, 36940, 39988, 41526, 44328, 46140, 48022, 49869, 49985, 55368, 55410, 59982, 66492, 69210, 72033, 73880, 79976, 83052, 83115, 89973, 92280, 96044, 99738, 99970, 103815, 110820, 119964, 120055, 132984, 138420, 144066, 149955, 166104, 166230, 179946, 192088, 199476, 199940, 207630, 216099, 221640, 239928, 240110, 249345, 269919, 276840, 288132, 299910, 332460, 359892, 360165, 398952, 399880, 415260, 432198, 449865, 480220, 498690, 539838, 576264, 599820, 648297, 664920, 719784, 720330, 830520, 864396, 899730, 960440, 997380, 1079676, 1080495, 1199640, 1296594, 1349595, 1420343, 1440660, 1728792, 1799460, 1994760, 2159352, 2160990, 2593188, 2699190, 2840686, 2881320, 3241485, 3598920, 4261029, 4321980, 5186376, 5398380, 5681372, 6482970, 7101715, 8522058, 8643960, 10796760, 11362744, 12783087, 12965940, 14203430, 17044116, 18464459, 21305145, 25566174, 25931880, 28406860, 34088232, 36928918, 38349261, 42610290, 51132348, 55393377, 56813720, 63915435, 73857836, 76698522, 85220580, 92322295, 102264696, 110786754, 127830870, 147715672, 153397044, 166180131, 170441160, 184644590, 191746305, 221573508, 255661740, 276966885, 306794088, 332360262, 369289180, 383492610, 443147016, 498540393, 511323480, 553933770, 664720524, 738578360, 766985220, 830900655, 997080786, 1107867540, 1329441048, 1533970440, 1661801310, 1994161572, 2215735080, 2492701965, 3323602620, 3988323144, 4985403930, 6647205240, 9970807860, 19941615720]

約数ペア:

[(1, 19941615720), (2, 9970807860), (3, 6647205240), (4, 4985403930), (5, 3988323144), (6, 3323602620), (8, 2492701965), (9, 2215735080), (10, 1994161572), (12, 1661801310), (13, 1533970440), (15, 1329441048), (18, 1107867540), (20, 997080786), (24, 830900655), (26, 766985220), (27, 738578360), (30, 664720524), (36, 553933770), (39, 511323480), (40, 498540393), (45, 443147016), (52, 383492610), (54, 369289180), (60, 332360262), (65, 306794088), (72, 276966885), (78, 255661740), (90, 221573508), (104, 191746305), (108, 184644590), (117, 170441160), (120, 166180131), (130, 153397044), (135, 147715672), (156, 127830870), (180, 110786754), (195, 102264696), (216, 92322295), (234, 85220580), (260, 76698522), (270, 73857836), (312, 63915435), (351, 56813720), (360, 55393377), (390, 51132348), (468, 42610290), (520, 38349261), (540, 36928918), (585, 34088232), (702, 28406860), (769, 25931880), (780, 25566174), (936, 21305145), (1080, 18464459), (1170, 17044116), (1404, 14203430), (1538, 12965940), (1560, 12783087), (1755, 11362744), (1847, 10796760), (2307, 8643960), (2340, 8522058), (2808, 7101715), (3076, 6482970), (3510, 5681372), (3694, 5398380), (3845, 5186376), (4614, 4321980), (4680, 4261029), (5541, 3598920), (6152, 3241485), (6921, 2881320), (7020, 2840686), (7388, 2699190), (7690, 2593188), (9228, 2160990), (9235, 2159352), (9997, 1994760), (11082, 1799460), (11535, 1728792), (13842, 1440660), (14040, 1420343), (14776, 1349595), (15380, 1296594), (16623, 1199640), (18456, 1080495), (18470, 1079676), (19994, 997380), (20763, 960440), (22164, 899730), (23070, 864396), (24011, 830520), (27684, 720330), (27705, 719784), (29991, 664920), (30760, 648297), (33246, 599820), (34605, 576264), (36940, 539838), (39988, 498690), (41526, 480220), (44328, 449865), (46140, 432198), (48022, 415260), (49869, 399880), (49985, 398952), (55368, 360165), (55410, 359892), (59982, 332460), (66492, 299910), (69210, 288132), (72033, 276840), (73880, 269919), (79976, 249345), (83052, 240110), (83115, 239928), (89973, 221640), (92280, 216099), (96044, 207630), (99738, 199940), (99970, 199476), (103815, 192088), (110820, 179946), (119964, 166230), (120055, 166104), (132984, 149955), (138420, 144066)]