80091780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:429

約数の個数: 96

約数和(自身を含む): 231651840

約数和(自身を除く): 151560060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 79, 122, 158, 183, 237, 244, 277, 305, 316, 366, 395, 474, 554, 610, 732, 790, 831, 915, 948, 1108, 1185, 1220, 1385, 1580, 1662, 1830, 2370, 2770, 3324, 3660, 4155, 4740, 4819, 5540, 8310, 9638, 14457, 16620, 16897, 19276, 21883, 24095, 28914, 33794, 43766, 48190, 50691, 57828, 65649, 67588, 72285, 84485, 87532, 96380, 101382, 109415, 131298, 144570, 168970, 202764, 218830, 253455, 262596, 289140, 328245, 337940, 437660, 506910, 656490, 1013820, 1312980, 1334863, 2669726, 4004589, 5339452, 6674315, 8009178, 13348630, 16018356, 20022945, 26697260, 40045890, 80091780]

約数ペア:

[(1, 80091780), (2, 40045890), (3, 26697260), (4, 20022945), (5, 16018356), (6, 13348630), (10, 8009178), (12, 6674315), (15, 5339452), (20, 4004589), (30, 2669726), (60, 1334863), (61, 1312980), (79, 1013820), (122, 656490), (158, 506910), (183, 437660), (237, 337940), (244, 328245), (277, 289140), (305, 262596), (316, 253455), (366, 218830), (395, 202764), (474, 168970), (554, 144570), (610, 131298), (732, 109415), (790, 101382), (831, 96380), (915, 87532), (948, 84485), (1108, 72285), (1185, 67588), (1220, 65649), (1385, 57828), (1580, 50691), (1662, 48190), (1830, 43766), (2370, 33794), (2770, 28914), (3324, 24095), (3660, 21883), (4155, 19276), (4740, 16897), (4819, 16620), (5540, 14457), (8310, 9638)]