932172800

素因数分解:

$2^{10}\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2801}}^1$

素因数の和:2844

約数の個数: 132

約数和(自身を含む): 2489291196

約数和(自身を除く): 1557118396

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 200, 208, 256, 260, 320, 325, 400, 416, 512, 520, 640, 650, 800, 832, 1024, 1040, 1280, 1300, 1600, 1664, 2080, 2560, 2600, 2801, 3200, 3328, 4160, 5120, 5200, 5602, 6400, 6656, 8320, 10400, 11204, 12800, 13312, 14005, 16640, 20800, 22408, 25600, 28010, 33280, 36413, 41600, 44816, 56020, 66560, 70025, 72826, 83200, 89632, 112040, 140050, 145652, 166400, 179264, 182065, 224080, 280100, 291304, 332800, 358528, 364130, 448160, 560200, 582608, 717056, 728260, 896320, 910325, 1120400, 1165216, 1434112, 1456520, 1792640, 1820650, 2240800, 2330432, 2868224, 2913040, 3585280, 3641300, 4481600, 4660864, 5826080, 7170560, 7282600, 8963200, 9321728, 11652160, 14341120, 14565200, 17926400, 18643456, 23304320, 29130400, 35852800, 37286912, 46608640, 58260800, 71705600, 93217280, 116521600, 186434560, 233043200, 466086400, 932172800]

約数ペア:

[(1, 932172800), (2, 466086400), (4, 233043200), (5, 186434560), (8, 116521600), (10, 93217280), (13, 71705600), (16, 58260800), (20, 46608640), (25, 37286912), (26, 35852800), (32, 29130400), (40, 23304320), (50, 18643456), (52, 17926400), (64, 14565200), (65, 14341120), (80, 11652160), (100, 9321728), (104, 8963200), (128, 7282600), (130, 7170560), (160, 5826080), (200, 4660864), (208, 4481600), (256, 3641300), (260, 3585280), (320, 2913040), (325, 2868224), (400, 2330432), (416, 2240800), (512, 1820650), (520, 1792640), (640, 1456520), (650, 1434112), (800, 1165216), (832, 1120400), (1024, 910325), (1040, 896320), (1280, 728260), (1300, 717056), (1600, 582608), (1664, 560200), (2080, 448160), (2560, 364130), (2600, 358528), (2801, 332800), (3200, 291304), (3328, 280100), (4160, 224080), (5120, 182065), (5200, 179264), (5602, 166400), (6400, 145652), (6656, 140050), (8320, 112040), (10400, 89632), (11204, 83200), (12800, 72826), (13312, 70025), (14005, 66560), (16640, 56020), (20800, 44816), (22408, 41600), (25600, 36413), (28010, 33280)]