143440960

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{41}}^1$

素因数の和:129

約数の個数: 168

約数和(自身を含む): 390256776

約数和(自身を除く): 246815816

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 40, 41, 52, 58, 64, 65, 80, 82, 104, 116, 130, 145, 160, 164, 205, 208, 232, 260, 290, 320, 328, 377, 410, 416, 464, 520, 533, 580, 656, 754, 820, 832, 841, 928, 1040, 1066, 1160, 1189, 1312, 1508, 1640, 1682, 1856, 1885, 2080, 2132, 2320, 2378, 2624, 2665, 3016, 3280, 3364, 3770, 4160, 4205, 4264, 4640, 4756, 5330, 5945, 6032, 6560, 6728, 7540, 8410, 8528, 9280, 9512, 10660, 10933, 11890, 12064, 13120, 13456, 15080, 15457, 16820, 17056, 19024, 21320, 21866, 23780, 24128, 26912, 30160, 30914, 33640, 34112, 34481, 38048, 42640, 43732, 47560, 53824, 54665, 60320, 61828, 67280, 68962, 76096, 77285, 85280, 87464, 95120, 109330, 120640, 123656, 134560, 137924, 154570, 170560, 172405, 174928, 190240, 218660, 247312, 269120, 275848, 309140, 344810, 349856, 380480, 437320, 448253, 494624, 551696, 618280, 689620, 699712, 874640, 896506, 989248, 1103392, 1236560, 1379240, 1749280, 1793012, 2206784, 2241265, 2473120, 2758480, 3498560, 3586024, 4482530, 4946240, 5516960, 7172048, 8965060, 11033920, 14344096, 17930120, 28688192, 35860240, 71720480, 143440960]

約数ペア:

[(1, 143440960), (2, 71720480), (4, 35860240), (5, 28688192), (8, 17930120), (10, 14344096), (13, 11033920), (16, 8965060), (20, 7172048), (26, 5516960), (29, 4946240), (32, 4482530), (40, 3586024), (41, 3498560), (52, 2758480), (58, 2473120), (64, 2241265), (65, 2206784), (80, 1793012), (82, 1749280), (104, 1379240), (116, 1236560), (130, 1103392), (145, 989248), (160, 896506), (164, 874640), (205, 699712), (208, 689620), (232, 618280), (260, 551696), (290, 494624), (320, 448253), (328, 437320), (377, 380480), (410, 349856), (416, 344810), (464, 309140), (520, 275848), (533, 269120), (580, 247312), (656, 218660), (754, 190240), (820, 174928), (832, 172405), (841, 170560), (928, 154570), (1040, 137924), (1066, 134560), (1160, 123656), (1189, 120640), (1312, 109330), (1508, 95120), (1640, 87464), (1682, 85280), (1856, 77285), (1885, 76096), (2080, 68962), (2132, 67280), (2320, 61828), (2378, 60320), (2624, 54665), (2665, 53824), (3016, 47560), (3280, 43732), (3364, 42640), (3770, 38048), (4160, 34481), (4205, 34112), (4264, 33640), (4640, 30914), (4756, 30160), (5330, 26912), (5945, 24128), (6032, 23780), (6560, 21866), (6728, 21320), (7540, 19024), (8410, 17056), (8528, 16820), (9280, 15457), (9512, 15080), (10660, 13456), (10933, 13120), (11890, 12064)]