158255460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{311}}^1$

素因数の和:594

約数の個数: 144

約数和(自身を含む): 527409792

約数和(自身を除く): 369154332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 257, 311, 330, 396, 495, 514, 622, 660, 771, 933, 990, 1028, 1244, 1285, 1542, 1555, 1866, 1980, 2313, 2570, 2799, 2827, 3084, 3110, 3421, 3732, 3855, 4626, 4665, 5140, 5598, 5654, 6220, 6842, 7710, 8481, 9252, 9330, 10263, 11196, 11308, 11565, 13684, 13995, 14135, 15420, 16962, 17105, 18660, 20526, 23130, 25443, 27990, 28270, 30789, 33924, 34210, 41052, 42405, 46260, 50886, 51315, 55980, 56540, 61578, 68420, 79927, 84810, 101772, 102630, 123156, 127215, 153945, 159854, 169620, 205260, 239781, 254430, 307890, 319708, 399635, 479562, 508860, 615780, 719343, 799270, 879197, 959124, 1198905, 1438686, 1598540, 1758394, 2397810, 2637591, 2877372, 3516788, 3596715, 4395985, 4795620, 5275182, 7193430, 7912773, 8791970, 10550364, 13187955, 14386860, 15825546, 17583940, 26375910, 31651092, 39563865, 52751820, 79127730, 158255460]

約数ペア:

[(1, 158255460), (2, 79127730), (3, 52751820), (4, 39563865), (5, 31651092), (6, 26375910), (9, 17583940), (10, 15825546), (11, 14386860), (12, 13187955), (15, 10550364), (18, 8791970), (20, 7912773), (22, 7193430), (30, 5275182), (33, 4795620), (36, 4395985), (44, 3596715), (45, 3516788), (55, 2877372), (60, 2637591), (66, 2397810), (90, 1758394), (99, 1598540), (110, 1438686), (132, 1198905), (165, 959124), (180, 879197), (198, 799270), (220, 719343), (257, 615780), (311, 508860), (330, 479562), (396, 399635), (495, 319708), (514, 307890), (622, 254430), (660, 239781), (771, 205260), (933, 169620), (990, 159854), (1028, 153945), (1244, 127215), (1285, 123156), (1542, 102630), (1555, 101772), (1866, 84810), (1980, 79927), (2313, 68420), (2570, 61578), (2799, 56540), (2827, 55980), (3084, 51315), (3110, 50886), (3421, 46260), (3732, 42405), (3855, 41052), (4626, 34210), (4665, 33924), (5140, 30789), (5598, 28270), (5654, 27990), (6220, 25443), (6842, 23130), (7710, 20526), (8481, 18660), (9252, 17105), (9330, 16962), (10263, 15420), (11196, 14135), (11308, 13995), (11565, 13684)]