311667480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12547}}^1$

素因数の和:12590

約数の個数: 128

約数和(自身を含む): 1084147200

約数和(自身を除く): 772479720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2484, 2760, 3105, 4140, 4968, 6210, 8280, 12420, 12547, 24840, 25094, 37641, 50188, 62735, 75282, 100376, 112923, 125470, 150564, 188205, 225846, 250940, 288581, 301128, 338769, 376410, 451692, 501880, 564615, 577162, 677538, 752820, 865743, 903384, 1129230, 1154324, 1355076, 1442905, 1505640, 1693845, 1731486, 2258460, 2308648, 2597229, 2710152, 2885810, 3387690, 3462972, 4328715, 4516920, 5194458, 5771620, 6775380, 6925944, 7791687, 8657430, 10388916, 11543240, 12986145, 13550760, 15583374, 17314860, 20777832, 25972290, 31166748, 34629720, 38958435, 51944580, 62333496, 77916870, 103889160, 155833740, 311667480]

約数ペア:

[(1, 311667480), (2, 155833740), (3, 103889160), (4, 77916870), (5, 62333496), (6, 51944580), (8, 38958435), (9, 34629720), (10, 31166748), (12, 25972290), (15, 20777832), (18, 17314860), (20, 15583374), (23, 13550760), (24, 12986145), (27, 11543240), (30, 10388916), (36, 8657430), (40, 7791687), (45, 6925944), (46, 6775380), (54, 5771620), (60, 5194458), (69, 4516920), (72, 4328715), (90, 3462972), (92, 3387690), (108, 2885810), (115, 2710152), (120, 2597229), (135, 2308648), (138, 2258460), (180, 1731486), (184, 1693845), (207, 1505640), (216, 1442905), (230, 1355076), (270, 1154324), (276, 1129230), (345, 903384), (360, 865743), (414, 752820), (460, 677538), (540, 577162), (552, 564615), (621, 501880), (690, 451692), (828, 376410), (920, 338769), (1035, 301128), (1080, 288581), (1242, 250940), (1380, 225846), (1656, 188205), (2070, 150564), (2484, 125470), (2760, 112923), (3105, 100376), (4140, 75282), (4968, 62735), (6210, 50188), (8280, 37641), (12420, 25094), (12547, 24840)]