128207895660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18263233}}^1$

素因数の和:18263264

約数の個数: 96

約数和(自身を含む): 429551263680

約数和(自身を除く): 301343368020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 18263233, 36526466, 54789699, 73052932, 91316165, 109579398, 164369097, 182632330, 219158796, 237422029, 273948495, 328738194, 365264660, 474844058, 493107291, 547896990, 657476388, 712266087, 821845485, 949688116, 986214582, 1095793980, 1187110145, 1424532174, 1643690970, 1972429164, 2136798261, 2374220290, 2465536455, 2849064348, 3287381940, 3561330435, 4273596522, 4748440580, 4931072910, 6410394783, 7122660870, 8547193044, 9862145820, 10683991305, 12820789566, 14245321740, 21367982610, 25641579132, 32051973915, 42735965220, 64103947830, 128207895660]

約数ペア:

[(1, 128207895660), (2, 64103947830), (3, 42735965220), (4, 32051973915), (5, 25641579132), (6, 21367982610), (9, 14245321740), (10, 12820789566), (12, 10683991305), (13, 9862145820), (15, 8547193044), (18, 7122660870), (20, 6410394783), (26, 4931072910), (27, 4748440580), (30, 4273596522), (36, 3561330435), (39, 3287381940), (45, 2849064348), (52, 2465536455), (54, 2374220290), (60, 2136798261), (65, 1972429164), (78, 1643690970), (90, 1424532174), (108, 1187110145), (117, 1095793980), (130, 986214582), (135, 949688116), (156, 821845485), (180, 712266087), (195, 657476388), (234, 547896990), (260, 493107291), (270, 474844058), (351, 365264660), (390, 328738194), (468, 273948495), (540, 237422029), (585, 219158796), (702, 182632330), (780, 164369097), (1170, 109579398), (1404, 91316165), (1755, 73052932), (2340, 54789699), (3510, 36526466), (7020, 18263233)]