66966120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:420

約数の個数: 192

約数和(自身を含む): 240786000

約数和(自身を除く): 173819880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 41, 45, 52, 60, 65, 72, 78, 82, 90, 104, 117, 120, 123, 130, 156, 164, 180, 195, 205, 234, 246, 260, 312, 328, 349, 360, 369, 390, 410, 468, 492, 520, 533, 585, 615, 698, 738, 780, 820, 936, 984, 1047, 1066, 1170, 1230, 1396, 1476, 1560, 1599, 1640, 1745, 1845, 2094, 2132, 2340, 2460, 2665, 2792, 2952, 3141, 3198, 3490, 3690, 4188, 4264, 4537, 4680, 4797, 4920, 5235, 5330, 6282, 6396, 6980, 7380, 7995, 8376, 9074, 9594, 10470, 10660, 12564, 12792, 13611, 13960, 14309, 14760, 15705, 15990, 18148, 19188, 20940, 21320, 22685, 23985, 25128, 27222, 28618, 31410, 31980, 36296, 38376, 40833, 41880, 42927, 45370, 47970, 54444, 57236, 62820, 63960, 68055, 71545, 81666, 85854, 90740, 95940, 108888, 114472, 125640, 128781, 136110, 143090, 163332, 171708, 181480, 186017, 191880, 204165, 214635, 257562, 272220, 286180, 326664, 343416, 372034, 408330, 429270, 515124, 544440, 558051, 572360, 643905, 744068, 816660, 858540, 930085, 1030248, 1116102, 1287810, 1488136, 1633320, 1674153, 1717080, 1860170, 2232204, 2575620, 2790255, 3348306, 3720340, 4464408, 5151240, 5580510, 6696612, 7440680, 8370765, 11161020, 13393224, 16741530, 22322040, 33483060, 66966120]

約数ペア:

[(1, 66966120), (2, 33483060), (3, 22322040), (4, 16741530), (5, 13393224), (6, 11161020), (8, 8370765), (9, 7440680), (10, 6696612), (12, 5580510), (13, 5151240), (15, 4464408), (18, 3720340), (20, 3348306), (24, 2790255), (26, 2575620), (30, 2232204), (36, 1860170), (39, 1717080), (40, 1674153), (41, 1633320), (45, 1488136), (52, 1287810), (60, 1116102), (65, 1030248), (72, 930085), (78, 858540), (82, 816660), (90, 744068), (104, 643905), (117, 572360), (120, 558051), (123, 544440), (130, 515124), (156, 429270), (164, 408330), (180, 372034), (195, 343416), (205, 326664), (234, 286180), (246, 272220), (260, 257562), (312, 214635), (328, 204165), (349, 191880), (360, 186017), (369, 181480), (390, 171708), (410, 163332), (468, 143090), (492, 136110), (520, 128781), (533, 125640), (585, 114472), (615, 108888), (698, 95940), (738, 90740), (780, 85854), (820, 81666), (936, 71545), (984, 68055), (1047, 63960), (1066, 62820), (1170, 57236), (1230, 54444), (1396, 47970), (1476, 45370), (1560, 42927), (1599, 41880), (1640, 40833), (1745, 38376), (1845, 36296), (2094, 31980), (2132, 31410), (2340, 28618), (2460, 27222), (2665, 25128), (2792, 23985), (2952, 22685), (3141, 21320), (3198, 20940), (3490, 19188), (3690, 18148), (4188, 15990), (4264, 15705), (4537, 14760), (4680, 14309), (4797, 13960), (4920, 13611), (5235, 12792), (5330, 12564), (6282, 10660), (6396, 10470), (6980, 9594), (7380, 9074), (7995, 8376)]