146487640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:341

約数の個数: 128

約数和(自身を含む): 382656960

約数和(自身を除く): 236169320

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 73, 85, 104, 130, 136, 146, 170, 221, 227, 260, 292, 340, 365, 442, 454, 520, 584, 680, 730, 884, 908, 949, 1105, 1135, 1241, 1460, 1768, 1816, 1898, 2210, 2270, 2482, 2920, 2951, 3796, 3859, 4420, 4540, 4745, 4964, 5902, 6205, 7592, 7718, 8840, 9080, 9490, 9928, 11804, 12410, 14755, 15436, 16133, 16571, 18980, 19295, 23608, 24820, 29510, 30872, 32266, 33142, 37960, 38590, 49640, 50167, 59020, 64532, 66284, 77180, 80665, 82855, 100334, 118040, 129064, 132568, 154360, 161330, 165710, 200668, 215423, 250835, 281707, 322660, 331420, 401336, 430846, 501670, 563414, 645320, 662840, 861692, 1003340, 1077115, 1126828, 1408535, 1723384, 2006680, 2154230, 2253656, 2817070, 3662191, 4308460, 5634140, 7324382, 8616920, 11268280, 14648764, 18310955, 29297528, 36621910, 73243820, 146487640]

約数ペア:

[(1, 146487640), (2, 73243820), (4, 36621910), (5, 29297528), (8, 18310955), (10, 14648764), (13, 11268280), (17, 8616920), (20, 7324382), (26, 5634140), (34, 4308460), (40, 3662191), (52, 2817070), (65, 2253656), (68, 2154230), (73, 2006680), (85, 1723384), (104, 1408535), (130, 1126828), (136, 1077115), (146, 1003340), (170, 861692), (221, 662840), (227, 645320), (260, 563414), (292, 501670), (340, 430846), (365, 401336), (442, 331420), (454, 322660), (520, 281707), (584, 250835), (680, 215423), (730, 200668), (884, 165710), (908, 161330), (949, 154360), (1105, 132568), (1135, 129064), (1241, 118040), (1460, 100334), (1768, 82855), (1816, 80665), (1898, 77180), (2210, 66284), (2270, 64532), (2482, 59020), (2920, 50167), (2951, 49640), (3796, 38590), (3859, 37960), (4420, 33142), (4540, 32266), (4745, 30872), (4964, 29510), (5902, 24820), (6205, 23608), (7592, 19295), (7718, 18980), (8840, 16571), (9080, 16133), (9490, 15436), (9928, 14755), (11804, 12410)]