200721240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1511}}^1$

素因数の和:1575

約数の個数: 160

約数和(自身を含む): 691558560

約数和(自身を除く): 490837320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 81, 82, 90, 108, 120, 123, 135, 162, 164, 180, 205, 216, 246, 270, 324, 328, 360, 369, 405, 410, 492, 540, 615, 648, 738, 810, 820, 984, 1080, 1107, 1230, 1476, 1511, 1620, 1640, 1845, 2214, 2460, 2952, 3022, 3240, 3321, 3690, 4428, 4533, 4920, 5535, 6044, 6642, 7380, 7555, 8856, 9066, 11070, 12088, 13284, 13599, 14760, 15110, 16605, 18132, 22140, 22665, 26568, 27198, 30220, 33210, 36264, 40797, 44280, 45330, 54396, 60440, 61951, 66420, 67995, 81594, 90660, 108792, 122391, 123902, 132840, 135990, 163188, 181320, 185853, 203985, 244782, 247804, 271980, 309755, 326376, 371706, 407970, 489564, 495608, 543960, 557559, 611955, 619510, 743412, 815940, 929265, 979128, 1115118, 1223910, 1239020, 1486824, 1631880, 1672677, 1858530, 2230236, 2447820, 2478040, 2787795, 3345354, 3717060, 4460472, 4895640, 5018031, 5575590, 6690708, 7434120, 8363385, 10036062, 11151180, 13381416, 16726770, 20072124, 22302360, 25090155, 33453540, 40144248, 50180310, 66907080, 100360620, 200721240]

約数ペア:

[(1, 200721240), (2, 100360620), (3, 66907080), (4, 50180310), (5, 40144248), (6, 33453540), (8, 25090155), (9, 22302360), (10, 20072124), (12, 16726770), (15, 13381416), (18, 11151180), (20, 10036062), (24, 8363385), (27, 7434120), (30, 6690708), (36, 5575590), (40, 5018031), (41, 4895640), (45, 4460472), (54, 3717060), (60, 3345354), (72, 2787795), (81, 2478040), (82, 2447820), (90, 2230236), (108, 1858530), (120, 1672677), (123, 1631880), (135, 1486824), (162, 1239020), (164, 1223910), (180, 1115118), (205, 979128), (216, 929265), (246, 815940), (270, 743412), (324, 619510), (328, 611955), (360, 557559), (369, 543960), (405, 495608), (410, 489564), (492, 407970), (540, 371706), (615, 326376), (648, 309755), (738, 271980), (810, 247804), (820, 244782), (984, 203985), (1080, 185853), (1107, 181320), (1230, 163188), (1476, 135990), (1511, 132840), (1620, 123902), (1640, 122391), (1845, 108792), (2214, 90660), (2460, 81594), (2952, 67995), (3022, 66420), (3240, 61951), (3321, 60440), (3690, 54396), (4428, 45330), (4533, 44280), (4920, 40797), (5535, 36264), (6044, 33210), (6642, 30220), (7380, 27198), (7555, 26568), (8856, 22665), (9066, 22140), (11070, 18132), (12088, 16605), (13284, 15110), (13599, 14760)]