158447640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{601}}^1$

素因数の和:654

約数の個数: 128

約数和(自身を含む): 515793600

約数和(自身を除く): 357345960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 169, 195, 260, 312, 338, 390, 507, 520, 601, 676, 780, 845, 1014, 1202, 1352, 1560, 1690, 1803, 2028, 2197, 2404, 2535, 3005, 3380, 3606, 4056, 4394, 4808, 5070, 6010, 6591, 6760, 7212, 7813, 8788, 9015, 10140, 10985, 12020, 13182, 14424, 15626, 17576, 18030, 20280, 21970, 23439, 24040, 26364, 31252, 32955, 36060, 39065, 43940, 46878, 52728, 62504, 65910, 72120, 78130, 87880, 93756, 101569, 117195, 131820, 156260, 187512, 203138, 234390, 263640, 304707, 312520, 406276, 468780, 507845, 609414, 812552, 937560, 1015690, 1218828, 1320397, 1523535, 2031380, 2437656, 2640794, 3047070, 3961191, 4062760, 5281588, 6094140, 6601985, 7922382, 10563176, 12188280, 13203970, 15844764, 19805955, 26407940, 31689528, 39611910, 52815880, 79223820, 158447640]

約数ペア:

[(1, 158447640), (2, 79223820), (3, 52815880), (4, 39611910), (5, 31689528), (6, 26407940), (8, 19805955), (10, 15844764), (12, 13203970), (13, 12188280), (15, 10563176), (20, 7922382), (24, 6601985), (26, 6094140), (30, 5281588), (39, 4062760), (40, 3961191), (52, 3047070), (60, 2640794), (65, 2437656), (78, 2031380), (104, 1523535), (120, 1320397), (130, 1218828), (156, 1015690), (169, 937560), (195, 812552), (260, 609414), (312, 507845), (338, 468780), (390, 406276), (507, 312520), (520, 304707), (601, 263640), (676, 234390), (780, 203138), (845, 187512), (1014, 156260), (1202, 131820), (1352, 117195), (1560, 101569), (1690, 93756), (1803, 87880), (2028, 78130), (2197, 72120), (2404, 65910), (2535, 62504), (3005, 52728), (3380, 46878), (3606, 43940), (4056, 39065), (4394, 36060), (4808, 32955), (5070, 31252), (6010, 26364), (6591, 24040), (6760, 23439), (7212, 21970), (7813, 20280), (8788, 18030), (9015, 17576), (10140, 15626), (10985, 14424), (12020, 13182)]