1770152280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{2917}}^1$

素因数の和:3333

約数の個数: 128

約数和(自身を含む): 5735620800

約数和(自身を除く): 3965468520

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, 195, 260, 312, 389, 390, 520, 778, 780, 1167, 1556, 1560, 1945, 2334, 2917, 3112, 3890, 4668, 5057, 5834, 5835, 7780, 8751, 9336, 10114, 11668, 11670, 14585, 15171, 15560, 17502, 20228, 23336, 23340, 25285, 29170, 30342, 35004, 37921, 40456, 43755, 46680, 50570, 58340, 60684, 70008, 75842, 75855, 87510, 101140, 113763, 116680, 121368, 151684, 151710, 175020, 189605, 202280, 227526, 303368, 303420, 350040, 379210, 455052, 568815, 606840, 758420, 910104, 1134713, 1137630, 1516840, 2269426, 2275260, 3404139, 4538852, 4550520, 5673565, 6808278, 9077704, 11347130, 13616556, 14751269, 17020695, 22694260, 27233112, 29502538, 34041390, 44253807, 45388520, 59005076, 68082780, 73756345, 88507614, 118010152, 136165560, 147512690, 177015228, 221269035, 295025380, 354030456, 442538070, 590050760, 885076140, 1770152280]

約数ペア:

[(1, 1770152280), (2, 885076140), (3, 590050760), (4, 442538070), (5, 354030456), (6, 295025380), (8, 221269035), (10, 177015228), (12, 147512690), (13, 136165560), (15, 118010152), (20, 88507614), (24, 73756345), (26, 68082780), (30, 59005076), (39, 45388520), (40, 44253807), (52, 34041390), (60, 29502538), (65, 27233112), (78, 22694260), (104, 17020695), (120, 14751269), (130, 13616556), (156, 11347130), (195, 9077704), (260, 6808278), (312, 5673565), (389, 4550520), (390, 4538852), (520, 3404139), (778, 2275260), (780, 2269426), (1167, 1516840), (1556, 1137630), (1560, 1134713), (1945, 910104), (2334, 758420), (2917, 606840), (3112, 568815), (3890, 455052), (4668, 379210), (5057, 350040), (5834, 303420), (5835, 303368), (7780, 227526), (8751, 202280), (9336, 189605), (10114, 175020), (11668, 151710), (11670, 151684), (14585, 121368), (15171, 116680), (15560, 113763), (17502, 101140), (20228, 87510), (23336, 75855), (23340, 75842), (25285, 70008), (29170, 60684), (30342, 58340), (35004, 50570), (37921, 46680), (40456, 43755)]