180364160

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12253}}^1$

素因数の和:12295

約数の個数: 64

約数和(自身を含む): 449966880

約数和(自身を除く): 269602720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 640, 736, 920, 1472, 1840, 2944, 3680, 7360, 12253, 14720, 24506, 49012, 61265, 98024, 122530, 196048, 245060, 281819, 392096, 490120, 563638, 784192, 980240, 1127276, 1409095, 1568384, 1960480, 2254552, 2818190, 3920960, 4509104, 5636380, 7841920, 9018208, 11272760, 18036416, 22545520, 36072832, 45091040, 90182080, 180364160]

約数ペア:

[(1, 180364160), (2, 90182080), (4, 45091040), (5, 36072832), (8, 22545520), (10, 18036416), (16, 11272760), (20, 9018208), (23, 7841920), (32, 5636380), (40, 4509104), (46, 3920960), (64, 2818190), (80, 2254552), (92, 1960480), (115, 1568384), (128, 1409095), (160, 1127276), (184, 980240), (230, 784192), (320, 563638), (368, 490120), (460, 392096), (640, 281819), (736, 245060), (920, 196048), (1472, 122530), (1840, 98024), (2944, 61265), (3680, 49012), (7360, 24506), (12253, 14720)]