15705548560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{977}}^1$

素因数の和:1086

約数の個数: 240

約数和(自身を含む): 41944346640

約数和(自身を除く): 26238798080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 40, 41, 52, 58, 65, 80, 82, 104, 116, 130, 145, 164, 169, 205, 208, 232, 260, 290, 328, 338, 377, 410, 464, 520, 533, 580, 656, 676, 754, 820, 845, 977, 1040, 1066, 1160, 1189, 1352, 1508, 1640, 1690, 1885, 1954, 2132, 2320, 2378, 2665, 2704, 3016, 3280, 3380, 3770, 3908, 4264, 4756, 4885, 4901, 5330, 5945, 6032, 6760, 6929, 7540, 7816, 8528, 9512, 9770, 9802, 10660, 11890, 12701, 13520, 13858, 15080, 15457, 15632, 19024, 19540, 19604, 21320, 23780, 24505, 25402, 27716, 28333, 30160, 30914, 34645, 39080, 39208, 40057, 42640, 47560, 49010, 50804, 55432, 56666, 61828, 63505, 69290, 77285, 78160, 78416, 80114, 95120, 98020, 101608, 110864, 113332, 123656, 127010, 138580, 141665, 154570, 160228, 165113, 196040, 200285, 200941, 203216, 226664, 247312, 254020, 277160, 283330, 309140, 320456, 330226, 368329, 392080, 400570, 401882, 453328, 508040, 520741, 554320, 566660, 618280, 640912, 660452, 736658, 801140, 803764, 825565, 1004705, 1016080, 1041482, 1133320, 1161653, 1236560, 1320904, 1473316, 1602280, 1607528, 1651130, 1841645, 2009410, 2082964, 2266640, 2323306, 2603705, 2641808, 2946632, 3204560, 3215056, 3302260, 3683290, 4018820, 4165928, 4646612, 4788277, 5207410, 5808265, 5893264, 6604520, 6769633, 7366580, 8037640, 8331856, 9293224, 9576554, 10414820, 11616530, 13209040, 13539266, 14733160, 15101489, 16075280, 18586448, 19153108, 20829640, 23233060, 23941385, 27078532, 29466320, 30202978, 33848165, 38306216, 41659280, 46466120, 47882770, 54157064, 60405956, 67696330, 75507445, 76612432, 92932240, 95765540, 108314128, 120811912, 135392660, 151014890, 191531080, 196319357, 241623824, 270785320, 302029780, 383062160, 392638714, 541570640, 604059560, 785277428, 981596785, 1208119120, 1570554856, 1963193570, 3141109712, 3926387140, 7852774280, 15705548560]

約数ペア:

[(1, 15705548560), (2, 7852774280), (4, 3926387140), (5, 3141109712), (8, 1963193570), (10, 1570554856), (13, 1208119120), (16, 981596785), (20, 785277428), (26, 604059560), (29, 541570640), (40, 392638714), (41, 383062160), (52, 302029780), (58, 270785320), (65, 241623824), (80, 196319357), (82, 191531080), (104, 151014890), (116, 135392660), (130, 120811912), (145, 108314128), (164, 95765540), (169, 92932240), (205, 76612432), (208, 75507445), (232, 67696330), (260, 60405956), (290, 54157064), (328, 47882770), (338, 46466120), (377, 41659280), (410, 38306216), (464, 33848165), (520, 30202978), (533, 29466320), (580, 27078532), (656, 23941385), (676, 23233060), (754, 20829640), (820, 19153108), (845, 18586448), (977, 16075280), (1040, 15101489), (1066, 14733160), (1160, 13539266), (1189, 13209040), (1352, 11616530), (1508, 10414820), (1640, 9576554), (1690, 9293224), (1885, 8331856), (1954, 8037640), (2132, 7366580), (2320, 6769633), (2378, 6604520), (2665, 5893264), (2704, 5808265), (3016, 5207410), (3280, 4788277), (3380, 4646612), (3770, 4165928), (3908, 4018820), (4264, 3683290), (4756, 3302260), (4885, 3215056), (4901, 3204560), (5330, 2946632), (5945, 2641808), (6032, 2603705), (6760, 2323306), (6929, 2266640), (7540, 2082964), (7816, 2009410), (8528, 1841645), (9512, 1651130), (9770, 1607528), (9802, 1602280), (10660, 1473316), (11890, 1320904), (12701, 1236560), (13520, 1161653), (13858, 1133320), (15080, 1041482), (15457, 1016080), (15632, 1004705), (19024, 825565), (19540, 803764), (19604, 801140), (21320, 736658), (23780, 660452), (24505, 640912), (25402, 618280), (27716, 566660), (28333, 554320), (30160, 520741), (30914, 508040), (34645, 453328), (39080, 401882), (39208, 400570), (40057, 392080), (42640, 368329), (47560, 330226), (49010, 320456), (50804, 309140), (55432, 283330), (56666, 277160), (61828, 254020), (63505, 247312), (69290, 226664), (77285, 203216), (78160, 200941), (78416, 200285), (80114, 196040), (95120, 165113), (98020, 160228), (101608, 154570), (110864, 141665), (113332, 138580), (123656, 127010)]