202414720

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13751}}^1$

素因数の和:13793

約数の個数: 64

約数和(自身を含む): 504973440

約数和(自身を除く): 302558720

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, 13751, 14720, 27502, 55004, 68755, 110008, 137510, 220016, 275020, 316273, 440032, 550040, 632546, 880064, 1100080, 1265092, 1581365, 1760128, 2200160, 2530184, 3162730, 4400320, 5060368, 6325460, 8800640, 10120736, 12650920, 20241472, 25301840, 40482944, 50603680, 101207360, 202414720]

約数ペア:

[(1, 202414720), (2, 101207360), (4, 50603680), (5, 40482944), (8, 25301840), (10, 20241472), (16, 12650920), (20, 10120736), (23, 8800640), (32, 6325460), (40, 5060368), (46, 4400320), (64, 3162730), (80, 2530184), (92, 2200160), (115, 1760128), (128, 1581365), (160, 1265092), (184, 1100080), (230, 880064), (320, 632546), (368, 550040), (460, 440032), (640, 316273), (736, 275020), (920, 220016), (1472, 137510), (1840, 110008), (2944, 68755), (3680, 55004), (7360, 27502), (13751, 14720)]