384445040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{12953}}^1$

素因数の和:13026

約数の個数: 80

約数和(自身を含む): 1040879808

約数和(自身を除く): 656434768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 80, 106, 112, 140, 212, 265, 280, 371, 424, 530, 560, 742, 848, 1060, 1484, 1855, 2120, 2968, 3710, 4240, 5936, 7420, 12953, 14840, 25906, 29680, 51812, 64765, 90671, 103624, 129530, 181342, 207248, 259060, 362684, 453355, 518120, 686509, 725368, 906710, 1036240, 1373018, 1450736, 1813420, 2746036, 3432545, 3626840, 4805563, 5492072, 6865090, 7253680, 9611126, 10984144, 13730180, 19222252, 24027815, 27460360, 38444504, 48055630, 54920720, 76889008, 96111260, 192222520, 384445040]

約数ペア:

[(1, 384445040), (2, 192222520), (4, 96111260), (5, 76889008), (7, 54920720), (8, 48055630), (10, 38444504), (14, 27460360), (16, 24027815), (20, 19222252), (28, 13730180), (35, 10984144), (40, 9611126), (53, 7253680), (56, 6865090), (70, 5492072), (80, 4805563), (106, 3626840), (112, 3432545), (140, 2746036), (212, 1813420), (265, 1450736), (280, 1373018), (371, 1036240), (424, 906710), (530, 725368), (560, 686509), (742, 518120), (848, 453355), (1060, 362684), (1484, 259060), (1855, 207248), (2120, 181342), (2968, 129530), (3710, 103624), (4240, 90671), (5936, 64765), (7420, 51812), (12953, 29680), (14840, 25906)]