145838640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{14821}}^1$

素因数の和:14878

約数の個数: 80

約数和(自身を含む): 463157856

約数和(自身を除く): 317319216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 9840, 14821, 29642, 44463, 59284, 74105, 88926, 118568, 148210, 177852, 222315, 237136, 296420, 355704, 444630, 592840, 607661, 711408, 889260, 1185680, 1215322, 1778520, 1822983, 2430644, 3038305, 3557040, 3645966, 4861288, 6076610, 7291932, 9114915, 9722576, 12153220, 14583864, 18229830, 24306440, 29167728, 36459660, 48612880, 72919320, 145838640]

約数ペア:

[(1, 145838640), (2, 72919320), (3, 48612880), (4, 36459660), (5, 29167728), (6, 24306440), (8, 18229830), (10, 14583864), (12, 12153220), (15, 9722576), (16, 9114915), (20, 7291932), (24, 6076610), (30, 4861288), (40, 3645966), (41, 3557040), (48, 3038305), (60, 2430644), (80, 1822983), (82, 1778520), (120, 1215322), (123, 1185680), (164, 889260), (205, 711408), (240, 607661), (246, 592840), (328, 444630), (410, 355704), (492, 296420), (615, 237136), (656, 222315), (820, 177852), (984, 148210), (1230, 118568), (1640, 88926), (1968, 74105), (2460, 59284), (3280, 44463), (4920, 29642), (9840, 14821)]