2215691940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{28211}}^1$

素因数の和:28258

約数の個数: 192

約数和(自身を含む): 8190056448

約数和(自身を除く): 5974364508

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 17, 20, 21, 22, 28, 30, 33, 34, 35, 42, 44, 51, 55, 60, 66, 68, 70, 77, 84, 85, 102, 105, 110, 119, 132, 140, 154, 165, 170, 187, 204, 210, 220, 231, 238, 255, 308, 330, 340, 357, 374, 385, 420, 462, 476, 510, 561, 595, 660, 714, 748, 770, 924, 935, 1020, 1122, 1155, 1190, 1309, 1428, 1540, 1785, 1870, 2244, 2310, 2380, 2618, 2805, 3570, 3740, 3927, 4620, 5236, 5610, 6545, 7140, 7854, 11220, 13090, 15708, 19635, 26180, 28211, 39270, 56422, 78540, 84633, 112844, 141055, 169266, 197477, 282110, 310321, 338532, 394954, 423165, 479587, 564220, 592431, 620642, 789908, 846330, 930963, 959174, 987385, 1184862, 1241284, 1438761, 1551605, 1692660, 1861926, 1918348, 1974770, 2172247, 2369724, 2397935, 2877522, 2962155, 3103210, 3357109, 3723852, 3949540, 4344494, 4654815, 4795870, 5275457, 5755044, 5924310, 6206420, 6516741, 6714218, 7193805, 8688988, 9309630, 9591740, 10071327, 10550914, 10861235, 11848620, 13033482, 13428436, 14387610, 15826371, 16785545, 18619260, 20142654, 21101828, 21722470, 26066964, 26377285, 28775220, 31652742, 32583705, 33571090, 36928199, 40285308, 43444940, 50356635, 52754570, 63305484, 65167410, 67142180, 73856398, 79131855, 100713270, 105509140, 110784597, 130334820, 147712796, 158263710, 184640995, 201426540, 221569194, 316527420, 369281990, 443138388, 553922985, 738563980, 1107845970, 2215691940]

約数ペア:

[(1, 2215691940), (2, 1107845970), (3, 738563980), (4, 553922985), (5, 443138388), (6, 369281990), (7, 316527420), (10, 221569194), (11, 201426540), (12, 184640995), (14, 158263710), (15, 147712796), (17, 130334820), (20, 110784597), (21, 105509140), (22, 100713270), (28, 79131855), (30, 73856398), (33, 67142180), (34, 65167410), (35, 63305484), (42, 52754570), (44, 50356635), (51, 43444940), (55, 40285308), (60, 36928199), (66, 33571090), (68, 32583705), (70, 31652742), (77, 28775220), (84, 26377285), (85, 26066964), (102, 21722470), (105, 21101828), (110, 20142654), (119, 18619260), (132, 16785545), (140, 15826371), (154, 14387610), (165, 13428436), (170, 13033482), (187, 11848620), (204, 10861235), (210, 10550914), (220, 10071327), (231, 9591740), (238, 9309630), (255, 8688988), (308, 7193805), (330, 6714218), (340, 6516741), (357, 6206420), (374, 5924310), (385, 5755044), (420, 5275457), (462, 4795870), (476, 4654815), (510, 4344494), (561, 3949540), (595, 3723852), (660, 3357109), (714, 3103210), (748, 2962155), (770, 2877522), (924, 2397935), (935, 2369724), (1020, 2172247), (1122, 1974770), (1155, 1918348), (1190, 1861926), (1309, 1692660), (1428, 1551605), (1540, 1438761), (1785, 1241284), (1870, 1184862), (2244, 987385), (2310, 959174), (2380, 930963), (2618, 846330), (2805, 789908), (3570, 620642), (3740, 592431), (3927, 564220), (4620, 479587), (5236, 423165), (5610, 394954), (6545, 338532), (7140, 310321), (7854, 282110), (11220, 197477), (13090, 169266), (15708, 141055), (19635, 112844), (26180, 84633), (28211, 78540), (39270, 56422)]