163472040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6581}}^1$

素因数の和:6624

約数の個数: 128

約数和(自身を含む): 568684800

約数和(自身を除く): 405212760

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, 6581, 8280, 12420, 13162, 19743, 24840, 26324, 32905, 39486, 52648, 59229, 65810, 78972, 98715, 118458, 131620, 151363, 157944, 177687, 197430, 236916, 263240, 296145, 302726, 355374, 394860, 454089, 473832, 592290, 605452, 710748, 756815, 789720, 888435, 908178, 1184580, 1210904, 1362267, 1421496, 1513630, 1776870, 1816356, 2270445, 2369160, 2724534, 3027260, 3553740, 3632712, 4086801, 4540890, 5449068, 6054520, 6811335, 7107480, 8173602, 9081780, 10898136, 13622670, 16347204, 18163560, 20434005, 27245340, 32694408, 40868010, 54490680, 81736020, 163472040]

約数ペア:

[(1, 163472040), (2, 81736020), (3, 54490680), (4, 40868010), (5, 32694408), (6, 27245340), (8, 20434005), (9, 18163560), (10, 16347204), (12, 13622670), (15, 10898136), (18, 9081780), (20, 8173602), (23, 7107480), (24, 6811335), (27, 6054520), (30, 5449068), (36, 4540890), (40, 4086801), (45, 3632712), (46, 3553740), (54, 3027260), (60, 2724534), (69, 2369160), (72, 2270445), (90, 1816356), (92, 1776870), (108, 1513630), (115, 1421496), (120, 1362267), (135, 1210904), (138, 1184580), (180, 908178), (184, 888435), (207, 789720), (216, 756815), (230, 710748), (270, 605452), (276, 592290), (345, 473832), (360, 454089), (414, 394860), (460, 355374), (540, 302726), (552, 296145), (621, 263240), (690, 236916), (828, 197430), (920, 177687), (1035, 157944), (1080, 151363), (1242, 131620), (1380, 118458), (1656, 98715), (2070, 78972), (2484, 65810), (2760, 59229), (3105, 52648), (4140, 39486), (4968, 32905), (6210, 26324), (6581, 24840), (8280, 19743), (12420, 13162)]