1497180880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{33479}}^1$

素因数の和:33548

約数の個数: 80

約数和(自身を含む): 3836004480

約数和(自身を除く): 2338823600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 43, 52, 65, 80, 86, 104, 130, 172, 208, 215, 260, 344, 430, 520, 559, 688, 860, 1040, 1118, 1720, 2236, 2795, 3440, 4472, 5590, 8944, 11180, 22360, 33479, 44720, 66958, 133916, 167395, 267832, 334790, 435227, 535664, 669580, 870454, 1339160, 1439597, 1740908, 2176135, 2678320, 2879194, 3481816, 4352270, 5758388, 6963632, 7197985, 8704540, 11516776, 14395970, 17409080, 18714761, 23033552, 28791940, 34818160, 37429522, 57583880, 74859044, 93573805, 115167760, 149718088, 187147610, 299436176, 374295220, 748590440, 1497180880]

約数ペア:

[(1, 1497180880), (2, 748590440), (4, 374295220), (5, 299436176), (8, 187147610), (10, 149718088), (13, 115167760), (16, 93573805), (20, 74859044), (26, 57583880), (40, 37429522), (43, 34818160), (52, 28791940), (65, 23033552), (80, 18714761), (86, 17409080), (104, 14395970), (130, 11516776), (172, 8704540), (208, 7197985), (215, 6963632), (260, 5758388), (344, 4352270), (430, 3481816), (520, 2879194), (559, 2678320), (688, 2176135), (860, 1740908), (1040, 1439597), (1118, 1339160), (1720, 870454), (2236, 669580), (2795, 535664), (3440, 435227), (4472, 334790), (5590, 267832), (8944, 167395), (11180, 133916), (22360, 66958), (33479, 44720)]