2507018360

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^3\times {\mathrm{31}}^2$

素因数の和:120

約数の個数: 288

約数和(自身を含む): 7457747760

約数和(自身を除く): 4950729400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 31, 35, 40, 44, 49, 55, 56, 62, 70, 77, 88, 98, 110, 121, 124, 140, 154, 155, 196, 217, 220, 242, 245, 248, 280, 308, 310, 341, 385, 392, 434, 440, 484, 490, 539, 605, 616, 620, 682, 770, 847, 868, 961, 968, 980, 1078, 1085, 1210, 1240, 1331, 1364, 1519, 1540, 1694, 1705, 1736, 1922, 1960, 2156, 2170, 2387, 2420, 2662, 2695, 2728, 3038, 3080, 3388, 3410, 3751, 3844, 4235, 4312, 4340, 4774, 4805, 4840, 5324, 5390, 5929, 6076, 6655, 6727, 6776, 6820, 7502, 7595, 7688, 8470, 8680, 9317, 9548, 9610, 10571, 10648, 10780, 11858, 11935, 12152, 13310, 13454, 13640, 15004, 15190, 16709, 16940, 18634, 18755, 19096, 19220, 21142, 21560, 23716, 23870, 26257, 26620, 26908, 29645, 30008, 30380, 33418, 33635, 33880, 37268, 37510, 38440, 41261, 42284, 46585, 47089, 47432, 47740, 52514, 52855, 53240, 53816, 59290, 60760, 65219, 66836, 67270, 73997, 74536, 75020, 82522, 83545, 84568, 93170, 94178, 95480, 105028, 105710, 116281, 118580, 130438, 131285, 133672, 134540, 147994, 150040, 165044, 167090, 183799, 186340, 188356, 206305, 210056, 211420, 232562, 235445, 237160, 260876, 262570, 269080, 288827, 295988, 326095, 330088, 334180, 367598, 369985, 372680, 376712, 412610, 422840, 465124, 470890, 517979, 521752, 525140, 577654, 581405, 591976, 652190, 668360, 735196, 739970, 813967, 825220, 918995, 930248, 941780, 1035958, 1050280, 1155308, 1162810, 1279091, 1304380, 1444135, 1470392, 1479940, 1627934, 1650440, 1837990, 1883560, 2021789, 2071916, 2310616, 2325620, 2558182, 2589895, 2608760, 2888270, 2959880, 3255868, 3675980, 4043578, 4069835, 4143832, 4651240, 5116364, 5179790, 5697769, 5776540, 6395455, 6511736, 7351960, 8087156, 8139670, 8953637, 10108945, 10232728, 10359580, 11395538, 11553080, 12790910, 16174312, 16279340, 17907274, 20217890, 20719160, 22791076, 25581820, 28488845, 32558680, 35814548, 40435780, 44768185, 45582152, 51163640, 56977690, 62675459, 71629096, 80871560, 89536370, 113955380, 125350918, 179072740, 227910760, 250701836, 313377295, 358145480, 501403672, 626754590, 1253509180, 2507018360]

約数ペア:

[(1, 2507018360), (2, 1253509180), (4, 626754590), (5, 501403672), (7, 358145480), (8, 313377295), (10, 250701836), (11, 227910760), (14, 179072740), (20, 125350918), (22, 113955380), (28, 89536370), (31, 80871560), (35, 71629096), (40, 62675459), (44, 56977690), (49, 51163640), (55, 45582152), (56, 44768185), (62, 40435780), (70, 35814548), (77, 32558680), (88, 28488845), (98, 25581820), (110, 22791076), (121, 20719160), (124, 20217890), (140, 17907274), (154, 16279340), (155, 16174312), (196, 12790910), (217, 11553080), (220, 11395538), (242, 10359580), (245, 10232728), (248, 10108945), (280, 8953637), (308, 8139670), (310, 8087156), (341, 7351960), (385, 6511736), (392, 6395455), (434, 5776540), (440, 5697769), (484, 5179790), (490, 5116364), (539, 4651240), (605, 4143832), (616, 4069835), (620, 4043578), (682, 3675980), (770, 3255868), (847, 2959880), (868, 2888270), (961, 2608760), (968, 2589895), (980, 2558182), (1078, 2325620), (1085, 2310616), (1210, 2071916), (1240, 2021789), (1331, 1883560), (1364, 1837990), (1519, 1650440), (1540, 1627934), (1694, 1479940), (1705, 1470392), (1736, 1444135), (1922, 1304380), (1960, 1279091), (2156, 1162810), (2170, 1155308), (2387, 1050280), (2420, 1035958), (2662, 941780), (2695, 930248), (2728, 918995), (3038, 825220), (3080, 813967), (3388, 739970), (3410, 735196), (3751, 668360), (3844, 652190), (4235, 591976), (4312, 581405), (4340, 577654), (4774, 525140), (4805, 521752), (4840, 517979), (5324, 470890), (5390, 465124), (5929, 422840), (6076, 412610), (6655, 376712), (6727, 372680), (6776, 369985), (6820, 367598), (7502, 334180), (7595, 330088), (7688, 326095), (8470, 295988), (8680, 288827), (9317, 269080), (9548, 262570), (9610, 260876), (10571, 237160), (10648, 235445), (10780, 232562), (11858, 211420), (11935, 210056), (12152, 206305), (13310, 188356), (13454, 186340), (13640, 183799), (15004, 167090), (15190, 165044), (16709, 150040), (16940, 147994), (18634, 134540), (18755, 133672), (19096, 131285), (19220, 130438), (21142, 118580), (21560, 116281), (23716, 105710), (23870, 105028), (26257, 95480), (26620, 94178), (26908, 93170), (29645, 84568), (30008, 83545), (30380, 82522), (33418, 75020), (33635, 74536), (33880, 73997), (37268, 67270), (37510, 66836), (38440, 65219), (41261, 60760), (42284, 59290), (46585, 53816), (47089, 53240), (47432, 52855), (47740, 52514)]