202328320

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5099}}^1$

素因数の和:5151

約数の個数: 72

約数和(自身を含む): 500371200

約数和(自身を除く): 298042880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 620, 640, 992, 1240, 1280, 1984, 2480, 3968, 4960, 5099, 7936, 9920, 10198, 19840, 20396, 25495, 39680, 40792, 50990, 81584, 101980, 158069, 163168, 203960, 316138, 326336, 407920, 632276, 652672, 790345, 815840, 1264552, 1305344, 1580690, 1631680, 2529104, 3161380, 3263360, 5058208, 6322760, 6526720, 10116416, 12645520, 20232832, 25291040, 40465664, 50582080, 101164160, 202328320]

約数ペア:

[(1, 202328320), (2, 101164160), (4, 50582080), (5, 40465664), (8, 25291040), (10, 20232832), (16, 12645520), (20, 10116416), (31, 6526720), (32, 6322760), (40, 5058208), (62, 3263360), (64, 3161380), (80, 2529104), (124, 1631680), (128, 1580690), (155, 1305344), (160, 1264552), (248, 815840), (256, 790345), (310, 652672), (320, 632276), (496, 407920), (620, 326336), (640, 316138), (992, 203960), (1240, 163168), (1280, 158069), (1984, 101980), (2480, 81584), (3968, 50990), (4960, 40792), (5099, 39680), (7936, 25495), (9920, 20396), (10198, 19840)]