124740320

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1109}}^1$

素因数の和:1180

約数の個数: 96

約数和(自身を含む): 318880800

約数和(自身を除く): 194140480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 74, 76, 80, 95, 148, 152, 160, 185, 190, 296, 304, 370, 380, 592, 608, 703, 740, 760, 1109, 1184, 1406, 1480, 1520, 2218, 2812, 2960, 3040, 3515, 4436, 5545, 5624, 5920, 7030, 8872, 11090, 11248, 14060, 17744, 21071, 22180, 22496, 28120, 35488, 41033, 42142, 44360, 56240, 82066, 84284, 88720, 105355, 112480, 164132, 168568, 177440, 205165, 210710, 328264, 337136, 410330, 421420, 656528, 674272, 779627, 820660, 842840, 1313056, 1559254, 1641320, 1685680, 3118508, 3282640, 3371360, 3898135, 6237016, 6565280, 7796270, 12474032, 15592540, 24948064, 31185080, 62370160, 124740320]

約数ペア:

[(1, 124740320), (2, 62370160), (4, 31185080), (5, 24948064), (8, 15592540), (10, 12474032), (16, 7796270), (19, 6565280), (20, 6237016), (32, 3898135), (37, 3371360), (38, 3282640), (40, 3118508), (74, 1685680), (76, 1641320), (80, 1559254), (95, 1313056), (148, 842840), (152, 820660), (160, 779627), (185, 674272), (190, 656528), (296, 421420), (304, 410330), (370, 337136), (380, 328264), (592, 210710), (608, 205165), (703, 177440), (740, 168568), (760, 164132), (1109, 112480), (1184, 105355), (1406, 88720), (1480, 84284), (1520, 82066), (2218, 56240), (2812, 44360), (2960, 42142), (3040, 41033), (3515, 35488), (4436, 28120), (5545, 22496), (5624, 22180), (5920, 21071), (7030, 17744), (8872, 14060), (11090, 11248)]