42493282020

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{13241}}^1$

素因数の和:13552

約数の個数: 240

約数和(自身を含む): 152896157568

約数和(自身を除く): 110402875548

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 283, 315, 324, 378, 405, 420, 540, 566, 567, 630, 756, 810, 849, 945, 1132, 1134, 1260, 1415, 1620, 1698, 1890, 1981, 2268, 2547, 2830, 2835, 3396, 3780, 3962, 4245, 5094, 5660, 5670, 5943, 7641, 7924, 8490, 9905, 10188, 11340, 11886, 12735, 13241, 15282, 16980, 17829, 19810, 22923, 23772, 25470, 26482, 29715, 30564, 35658, 38205, 39620, 39723, 45846, 50940, 52964, 53487, 59430, 66205, 71316, 76410, 79446, 89145, 91692, 92687, 106974, 114615, 118860, 119169, 132410, 152820, 158892, 160461, 178290, 185374, 198615, 213948, 229230, 238338, 264820, 267435, 278061, 320922, 356580, 357507, 370748, 397230, 458460, 463435, 476676, 534870, 556122, 595845, 641844, 715014, 794460, 802305, 834183, 926870, 1069740, 1072521, 1112244, 1191690, 1390305, 1430028, 1604610, 1668366, 1787535, 1853740, 2145042, 2383380, 2502549, 2780610, 3209220, 3336732, 3575070, 3747203, 4170915, 4290084, 5005098, 5362605, 5561220, 7150140, 7494406, 7507647, 8341830, 10010196, 10725210, 11241609, 12512745, 14988812, 15015294, 16683660, 18736015, 21450420, 22483218, 25025490, 26230421, 30030588, 33724827, 37472030, 37538235, 44966436, 50050980, 52460842, 56208045, 67449654, 74944060, 75076470, 78691263, 101174481, 104921684, 112416090, 131152105, 134899308, 150152940, 157382526, 168624135, 202348962, 224832180, 236073789, 262304210, 303523443, 314765052, 337248270, 393456315, 404697924, 472147578, 505872405, 524608420, 607046886, 674496540, 708221367, 786912630, 944295156, 1011744810, 1180368945, 1214093772, 1416442734, 1517617215, 1573825260, 2023489620, 2124664101, 2360737890, 2832885468, 3035234430, 3541106835, 4249328202, 4721475780, 6070468860, 7082213670, 8498656404, 10623320505, 14164427340, 21246641010, 42493282020]

約数ペア:

[(1, 42493282020), (2, 21246641010), (3, 14164427340), (4, 10623320505), (5, 8498656404), (6, 7082213670), (7, 6070468860), (9, 4721475780), (10, 4249328202), (12, 3541106835), (14, 3035234430), (15, 2832885468), (18, 2360737890), (20, 2124664101), (21, 2023489620), (27, 1573825260), (28, 1517617215), (30, 1416442734), (35, 1214093772), (36, 1180368945), (42, 1011744810), (45, 944295156), (54, 786912630), (60, 708221367), (63, 674496540), (70, 607046886), (81, 524608420), (84, 505872405), (90, 472147578), (105, 404697924), (108, 393456315), (126, 337248270), (135, 314765052), (140, 303523443), (162, 262304210), (180, 236073789), (189, 224832180), (210, 202348962), (252, 168624135), (270, 157382526), (283, 150152940), (315, 134899308), (324, 131152105), (378, 112416090), (405, 104921684), (420, 101174481), (540, 78691263), (566, 75076470), (567, 74944060), (630, 67449654), (756, 56208045), (810, 52460842), (849, 50050980), (945, 44966436), (1132, 37538235), (1134, 37472030), (1260, 33724827), (1415, 30030588), (1620, 26230421), (1698, 25025490), (1890, 22483218), (1981, 21450420), (2268, 18736015), (2547, 16683660), (2830, 15015294), (2835, 14988812), (3396, 12512745), (3780, 11241609), (3962, 10725210), (4245, 10010196), (5094, 8341830), (5660, 7507647), (5670, 7494406), (5943, 7150140), (7641, 5561220), (7924, 5362605), (8490, 5005098), (9905, 4290084), (10188, 4170915), (11340, 3747203), (11886, 3575070), (12735, 3336732), (13241, 3209220), (15282, 2780610), (16980, 2502549), (17829, 2383380), (19810, 2145042), (22923, 1853740), (23772, 1787535), (25470, 1668366), (26482, 1604610), (29715, 1430028), (30564, 1390305), (35658, 1191690), (38205, 1112244), (39620, 1072521), (39723, 1069740), (45846, 926870), (50940, 834183), (52964, 802305), (53487, 794460), (59430, 715014), (66205, 641844), (71316, 595845), (76410, 556122), (79446, 534870), (89145, 476676), (91692, 463435), (92687, 458460), (106974, 397230), (114615, 370748), (118860, 357507), (119169, 356580), (132410, 320922), (152820, 278061), (158892, 267435), (160461, 264820), (178290, 238338), (185374, 229230), (198615, 213948)]