475424460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2837}}^1$

素因数の和:2885

約数の個数: 216

約数和(自身を含む): 1766484720

約数和(自身を除く): 1291060260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 49, 57, 60, 63, 70, 76, 84, 90, 95, 98, 105, 114, 126, 133, 140, 147, 171, 180, 190, 196, 210, 228, 245, 252, 266, 285, 294, 315, 342, 380, 399, 420, 441, 490, 532, 570, 588, 630, 665, 684, 735, 798, 855, 882, 931, 980, 1140, 1197, 1260, 1330, 1470, 1596, 1710, 1764, 1862, 1995, 2205, 2394, 2660, 2793, 2837, 2940, 3420, 3724, 3990, 4410, 4655, 4788, 5586, 5674, 5985, 7980, 8379, 8511, 8820, 9310, 11172, 11348, 11970, 13965, 14185, 16758, 17022, 18620, 19859, 23940, 25533, 27930, 28370, 33516, 34044, 39718, 41895, 42555, 51066, 53903, 55860, 56740, 59577, 79436, 83790, 85110, 99295, 102132, 107806, 119154, 127665, 139013, 161709, 167580, 170220, 178731, 198590, 215612, 238308, 255330, 269515, 278026, 297885, 323418, 357462, 377321, 397180, 417039, 485127, 510660, 539030, 556052, 595770, 646836, 695065, 714924, 754642, 808545, 834078, 893655, 970254, 1078060, 1131963, 1191540, 1251117, 1390130, 1509284, 1617090, 1668156, 1787310, 1886605, 1940508, 2085195, 2263926, 2425635, 2502234, 2641247, 2780260, 3234180, 3395889, 3574620, 3773210, 4170390, 4527852, 4851270, 5004468, 5282494, 5659815, 6255585, 6791778, 7546420, 7923741, 8340780, 9702540, 10564988, 11319630, 12511170, 13206235, 13583556, 15847482, 16979445, 22639260, 23771223, 25022340, 26412470, 31694964, 33958890, 39618705, 47542446, 52824940, 67917780, 79237410, 95084892, 118856115, 158474820, 237712230, 475424460]

約数ペア:

[(1, 475424460), (2, 237712230), (3, 158474820), (4, 118856115), (5, 95084892), (6, 79237410), (7, 67917780), (9, 52824940), (10, 47542446), (12, 39618705), (14, 33958890), (15, 31694964), (18, 26412470), (19, 25022340), (20, 23771223), (21, 22639260), (28, 16979445), (30, 15847482), (35, 13583556), (36, 13206235), (38, 12511170), (42, 11319630), (45, 10564988), (49, 9702540), (57, 8340780), (60, 7923741), (63, 7546420), (70, 6791778), (76, 6255585), (84, 5659815), (90, 5282494), (95, 5004468), (98, 4851270), (105, 4527852), (114, 4170390), (126, 3773210), (133, 3574620), (140, 3395889), (147, 3234180), (171, 2780260), (180, 2641247), (190, 2502234), (196, 2425635), (210, 2263926), (228, 2085195), (245, 1940508), (252, 1886605), (266, 1787310), (285, 1668156), (294, 1617090), (315, 1509284), (342, 1390130), (380, 1251117), (399, 1191540), (420, 1131963), (441, 1078060), (490, 970254), (532, 893655), (570, 834078), (588, 808545), (630, 754642), (665, 714924), (684, 695065), (735, 646836), (798, 595770), (855, 556052), (882, 539030), (931, 510660), (980, 485127), (1140, 417039), (1197, 397180), (1260, 377321), (1330, 357462), (1470, 323418), (1596, 297885), (1710, 278026), (1764, 269515), (1862, 255330), (1995, 238308), (2205, 215612), (2394, 198590), (2660, 178731), (2793, 170220), (2837, 167580), (2940, 161709), (3420, 139013), (3724, 127665), (3990, 119154), (4410, 107806), (4655, 102132), (4788, 99295), (5586, 85110), (5674, 83790), (5985, 79436), (7980, 59577), (8379, 56740), (8511, 55860), (8820, 53903), (9310, 51066), (11172, 42555), (11348, 41895), (11970, 39718), (13965, 34044), (14185, 33516), (16758, 28370), (17022, 27930), (18620, 25533), (19859, 23940)]