293860840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1$

素因数の和:664

約数の個数: 192

約数和(自身を含む): 873331200

約数和(自身を除く): 579470360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 26, 28, 35, 38, 40, 49, 52, 56, 65, 70, 76, 91, 95, 98, 104, 130, 133, 140, 152, 182, 190, 196, 245, 247, 260, 266, 280, 364, 380, 392, 455, 490, 494, 520, 532, 607, 637, 665, 728, 760, 910, 931, 980, 988, 1064, 1214, 1235, 1274, 1330, 1729, 1820, 1862, 1960, 1976, 2428, 2470, 2548, 2660, 3035, 3185, 3458, 3640, 3724, 4249, 4655, 4856, 4940, 5096, 5320, 6070, 6370, 6916, 7448, 7891, 8498, 8645, 9310, 9880, 11533, 12103, 12140, 12740, 13832, 15782, 16996, 17290, 18620, 21245, 23066, 24206, 24280, 25480, 29743, 31564, 33992, 34580, 37240, 39455, 42490, 46132, 48412, 55237, 57665, 59486, 60515, 63128, 69160, 78910, 80731, 84980, 92264, 96824, 110474, 115330, 118972, 121030, 148715, 149929, 157820, 161462, 169960, 220948, 230660, 237944, 242060, 276185, 297430, 299858, 315640, 322924, 386659, 403655, 441896, 461320, 484120, 552370, 565117, 594860, 599716, 645848, 749645, 773318, 807310, 1049503, 1104740, 1130234, 1189720, 1199432, 1499290, 1546636, 1614620, 1933295, 2099006, 2209480, 2260468, 2825585, 2998580, 3093272, 3229240, 3866590, 4198012, 4520936, 5247515, 5651170, 5997160, 7346521, 7733180, 8396024, 10495030, 11302340, 14693042, 15466360, 20990060, 22604680, 29386084, 36732605, 41980120, 58772168, 73465210, 146930420, 293860840]

約数ペア:

[(1, 293860840), (2, 146930420), (4, 73465210), (5, 58772168), (7, 41980120), (8, 36732605), (10, 29386084), (13, 22604680), (14, 20990060), (19, 15466360), (20, 14693042), (26, 11302340), (28, 10495030), (35, 8396024), (38, 7733180), (40, 7346521), (49, 5997160), (52, 5651170), (56, 5247515), (65, 4520936), (70, 4198012), (76, 3866590), (91, 3229240), (95, 3093272), (98, 2998580), (104, 2825585), (130, 2260468), (133, 2209480), (140, 2099006), (152, 1933295), (182, 1614620), (190, 1546636), (196, 1499290), (245, 1199432), (247, 1189720), (260, 1130234), (266, 1104740), (280, 1049503), (364, 807310), (380, 773318), (392, 749645), (455, 645848), (490, 599716), (494, 594860), (520, 565117), (532, 552370), (607, 484120), (637, 461320), (665, 441896), (728, 403655), (760, 386659), (910, 322924), (931, 315640), (980, 299858), (988, 297430), (1064, 276185), (1214, 242060), (1235, 237944), (1274, 230660), (1330, 220948), (1729, 169960), (1820, 161462), (1862, 157820), (1960, 149929), (1976, 148715), (2428, 121030), (2470, 118972), (2548, 115330), (2660, 110474), (3035, 96824), (3185, 92264), (3458, 84980), (3640, 80731), (3724, 78910), (4249, 69160), (4655, 63128), (4856, 60515), (4940, 59486), (5096, 57665), (5320, 55237), (6070, 48412), (6370, 46132), (6916, 42490), (7448, 39455), (7891, 37240), (8498, 34580), (8645, 33992), (9310, 31564), (9880, 29743), (11533, 25480), (12103, 24280), (12140, 24206), (12740, 23066), (13832, 21245), (15782, 18620), (16996, 17290)]