31248360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1$

素因数の和:648

約数の個数: 192

約数和(自身を含む): 119508480

約数和(自身を除く): 88260120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 52, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 264, 286, 312, 330, 360, 390, 396, 429, 440, 468, 495, 520, 572, 585, 607, 660, 715, 780, 792, 858, 936, 990, 1144, 1170, 1214, 1287, 1320, 1430, 1560, 1716, 1821, 1980, 2145, 2340, 2428, 2574, 2860, 3035, 3432, 3642, 3960, 4290, 4680, 4856, 5148, 5463, 5720, 6070, 6435, 6677, 7284, 7891, 8580, 9105, 10296, 10926, 12140, 12870, 13354, 14568, 15782, 17160, 18210, 20031, 21852, 23673, 24280, 25740, 26708, 27315, 31564, 33385, 36420, 39455, 40062, 43704, 47346, 51480, 53416, 54630, 60093, 63128, 66770, 71019, 72840, 78910, 80124, 86801, 94692, 100155, 109260, 118365, 120186, 133540, 142038, 157820, 160248, 173602, 189384, 200310, 218520, 236730, 240372, 260403, 267080, 284076, 300465, 315640, 347204, 355095, 400620, 434005, 473460, 480744, 520806, 568152, 600930, 694408, 710190, 781209, 801240, 868010, 946920, 1041612, 1201860, 1302015, 1420380, 1562418, 1736020, 2083224, 2403720, 2604030, 2840760, 3124836, 3472040, 3906045, 5208060, 6249672, 7812090, 10416120, 15624180, 31248360]

約数ペア:

[(1, 31248360), (2, 15624180), (3, 10416120), (4, 7812090), (5, 6249672), (6, 5208060), (8, 3906045), (9, 3472040), (10, 3124836), (11, 2840760), (12, 2604030), (13, 2403720), (15, 2083224), (18, 1736020), (20, 1562418), (22, 1420380), (24, 1302015), (26, 1201860), (30, 1041612), (33, 946920), (36, 868010), (39, 801240), (40, 781209), (44, 710190), (45, 694408), (52, 600930), (55, 568152), (60, 520806), (65, 480744), (66, 473460), (72, 434005), (78, 400620), (88, 355095), (90, 347204), (99, 315640), (104, 300465), (110, 284076), (117, 267080), (120, 260403), (130, 240372), (132, 236730), (143, 218520), (156, 200310), (165, 189384), (180, 173602), (195, 160248), (198, 157820), (220, 142038), (234, 133540), (260, 120186), (264, 118365), (286, 109260), (312, 100155), (330, 94692), (360, 86801), (390, 80124), (396, 78910), (429, 72840), (440, 71019), (468, 66770), (495, 63128), (520, 60093), (572, 54630), (585, 53416), (607, 51480), (660, 47346), (715, 43704), (780, 40062), (792, 39455), (858, 36420), (936, 33385), (990, 31564), (1144, 27315), (1170, 26708), (1214, 25740), (1287, 24280), (1320, 23673), (1430, 21852), (1560, 20031), (1716, 18210), (1821, 17160), (1980, 15782), (2145, 14568), (2340, 13354), (2428, 12870), (2574, 12140), (2860, 10926), (3035, 10296), (3432, 9105), (3642, 8580), (3960, 7891), (4290, 7284), (4680, 6677), (4856, 6435), (5148, 6070), (5463, 5720)]