140428320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{7907}}^1$

素因数の和:7962

約数の個数: 96

約数和(自身を含む): 454362048

約数和(自身を除く): 313933728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 74, 80, 96, 111, 120, 148, 160, 185, 222, 240, 296, 370, 444, 480, 555, 592, 740, 888, 1110, 1184, 1480, 1776, 2220, 2960, 3552, 4440, 5920, 7907, 8880, 15814, 17760, 23721, 31628, 39535, 47442, 63256, 79070, 94884, 118605, 126512, 158140, 189768, 237210, 253024, 292559, 316280, 379536, 474420, 585118, 632560, 759072, 877677, 948840, 1170236, 1265120, 1462795, 1755354, 1897680, 2340472, 2925590, 3510708, 3795360, 4388385, 4680944, 5851180, 7021416, 8776770, 9361888, 11702360, 14042832, 17553540, 23404720, 28085664, 35107080, 46809440, 70214160, 140428320]

約数ペア:

[(1, 140428320), (2, 70214160), (3, 46809440), (4, 35107080), (5, 28085664), (6, 23404720), (8, 17553540), (10, 14042832), (12, 11702360), (15, 9361888), (16, 8776770), (20, 7021416), (24, 5851180), (30, 4680944), (32, 4388385), (37, 3795360), (40, 3510708), (48, 2925590), (60, 2340472), (74, 1897680), (80, 1755354), (96, 1462795), (111, 1265120), (120, 1170236), (148, 948840), (160, 877677), (185, 759072), (222, 632560), (240, 585118), (296, 474420), (370, 379536), (444, 316280), (480, 292559), (555, 253024), (592, 237210), (740, 189768), (888, 158140), (1110, 126512), (1184, 118605), (1480, 94884), (1776, 79070), (2220, 63256), (2960, 47442), (3552, 39535), (4440, 31628), (5920, 23721), (7907, 17760), (8880, 15814)]