142893160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:355

約数の個数: 96

約数和(自身を含む): 350127360

約数和(自身を除く): 207234200

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 47, 68, 85, 94, 136, 170, 188, 235, 263, 289, 340, 376, 470, 526, 578, 680, 799, 940, 1052, 1156, 1315, 1445, 1598, 1880, 2104, 2312, 2630, 2890, 3196, 3995, 4471, 5260, 5780, 6392, 7990, 8942, 10520, 11560, 12361, 13583, 15980, 17884, 22355, 24722, 27166, 31960, 35768, 44710, 49444, 54332, 61805, 67915, 76007, 89420, 98888, 108664, 123610, 135830, 152014, 178840, 210137, 247220, 271660, 304028, 380035, 420274, 494440, 543320, 608056, 760070, 840548, 1050685, 1520140, 1681096, 2101370, 3040280, 3572329, 4202740, 7144658, 8405480, 14289316, 17861645, 28578632, 35723290, 71446580, 142893160]

約数ペア:

[(1, 142893160), (2, 71446580), (4, 35723290), (5, 28578632), (8, 17861645), (10, 14289316), (17, 8405480), (20, 7144658), (34, 4202740), (40, 3572329), (47, 3040280), (68, 2101370), (85, 1681096), (94, 1520140), (136, 1050685), (170, 840548), (188, 760070), (235, 608056), (263, 543320), (289, 494440), (340, 420274), (376, 380035), (470, 304028), (526, 271660), (578, 247220), (680, 210137), (799, 178840), (940, 152014), (1052, 135830), (1156, 123610), (1315, 108664), (1445, 98888), (1598, 89420), (1880, 76007), (2104, 67915), (2312, 61805), (2630, 54332), (2890, 49444), (3196, 44710), (3995, 35768), (4471, 31960), (5260, 27166), (5780, 24722), (6392, 22355), (7990, 17884), (8942, 15980), (10520, 13583), (11560, 12361)]