1661524800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{26627}}^1$

素因数の和:26665

約数の個数: 168

約数和(自身を含む): 5870728416

約数和(自身を除く): 4209203616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 192, 195, 200, 208, 240, 260, 300, 312, 320, 325, 390, 400, 416, 480, 520, 600, 624, 650, 780, 800, 832, 960, 975, 1040, 1200, 1248, 1300, 1560, 1600, 1950, 2080, 2400, 2496, 2600, 3120, 3900, 4160, 4800, 5200, 6240, 7800, 10400, 12480, 15600, 20800, 26627, 31200, 53254, 62400, 79881, 106508, 133135, 159762, 213016, 266270, 319524, 346151, 399405, 426032, 532540, 639048, 665675, 692302, 798810, 852064, 1038453, 1065080, 1278096, 1331350, 1384604, 1597620, 1704128, 1730755, 1997025, 2076906, 2130160, 2556192, 2662700, 2769208, 3195240, 3461510, 3994050, 4153812, 4260320, 5112384, 5192265, 5325400, 5538416, 6390480, 6923020, 7988100, 8307624, 8520640, 8653775, 10384530, 10650800, 11076832, 12780960, 13846040, 15976200, 16615248, 17307550, 20769060, 21301600, 22153664, 25561920, 25961325, 27692080, 31952400, 33230496, 34615100, 41538120, 42603200, 51922650, 55384160, 63904800, 66460992, 69230200, 83076240, 103845300, 110768320, 127809600, 138460400, 166152480, 207690600, 276920800, 332304960, 415381200, 553841600, 830762400, 1661524800]

約数ペア:

[(1, 1661524800), (2, 830762400), (3, 553841600), (4, 415381200), (5, 332304960), (6, 276920800), (8, 207690600), (10, 166152480), (12, 138460400), (13, 127809600), (15, 110768320), (16, 103845300), (20, 83076240), (24, 69230200), (25, 66460992), (26, 63904800), (30, 55384160), (32, 51922650), (39, 42603200), (40, 41538120), (48, 34615100), (50, 33230496), (52, 31952400), (60, 27692080), (64, 25961325), (65, 25561920), (75, 22153664), (78, 21301600), (80, 20769060), (96, 17307550), (100, 16615248), (104, 15976200), (120, 13846040), (130, 12780960), (150, 11076832), (156, 10650800), (160, 10384530), (192, 8653775), (195, 8520640), (200, 8307624), (208, 7988100), (240, 6923020), (260, 6390480), (300, 5538416), (312, 5325400), (320, 5192265), (325, 5112384), (390, 4260320), (400, 4153812), (416, 3994050), (480, 3461510), (520, 3195240), (600, 2769208), (624, 2662700), (650, 2556192), (780, 2130160), (800, 2076906), (832, 1997025), (960, 1730755), (975, 1704128), (1040, 1597620), (1200, 1384604), (1248, 1331350), (1300, 1278096), (1560, 1065080), (1600, 1038453), (1950, 852064), (2080, 798810), (2400, 692302), (2496, 665675), (2600, 639048), (3120, 532540), (3900, 426032), (4160, 399405), (4800, 346151), (5200, 319524), (6240, 266270), (7800, 213016), (10400, 159762), (12480, 133135), (15600, 106508), (20800, 79881), (26627, 62400), (31200, 53254)]