165977760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:495

約数の個数: 192

約数和(自身を含む): 572890752

約数和(自身を除く): 406912992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 67, 78, 80, 96, 104, 120, 130, 134, 156, 160, 195, 201, 208, 240, 260, 268, 312, 335, 390, 397, 402, 416, 480, 520, 536, 624, 670, 780, 794, 804, 871, 1005, 1040, 1072, 1191, 1248, 1340, 1560, 1588, 1608, 1742, 1985, 2010, 2080, 2144, 2382, 2613, 2680, 3120, 3176, 3216, 3484, 3970, 4020, 4355, 4764, 5161, 5226, 5360, 5955, 6240, 6352, 6432, 6968, 7940, 8040, 8710, 9528, 10322, 10452, 10720, 11910, 12704, 13065, 13936, 15483, 15880, 16080, 17420, 19056, 20644, 20904, 23820, 25805, 26130, 26599, 27872, 30966, 31760, 32160, 34840, 38112, 41288, 41808, 47640, 51610, 52260, 53198, 61932, 63520, 69680, 77415, 79797, 82576, 83616, 95280, 103220, 104520, 106396, 123864, 132995, 139360, 154830, 159594, 165152, 190560, 206440, 209040, 212792, 247728, 265990, 309660, 319188, 345787, 398985, 412880, 418080, 425584, 495456, 531980, 619320, 638376, 691574, 797970, 825760, 851168, 1037361, 1063960, 1238640, 1276752, 1383148, 1595940, 1728935, 2074722, 2127920, 2477280, 2553504, 2766296, 3191880, 3457870, 4149444, 4255840, 5186805, 5532592, 6383760, 6915740, 8298888, 10373610, 11065184, 12767520, 13831480, 16597776, 20747220, 27662960, 33195552, 41494440, 55325920, 82988880, 165977760]

約数ペア:

[(1, 165977760), (2, 82988880), (3, 55325920), (4, 41494440), (5, 33195552), (6, 27662960), (8, 20747220), (10, 16597776), (12, 13831480), (13, 12767520), (15, 11065184), (16, 10373610), (20, 8298888), (24, 6915740), (26, 6383760), (30, 5532592), (32, 5186805), (39, 4255840), (40, 4149444), (48, 3457870), (52, 3191880), (60, 2766296), (65, 2553504), (67, 2477280), (78, 2127920), (80, 2074722), (96, 1728935), (104, 1595940), (120, 1383148), (130, 1276752), (134, 1238640), (156, 1063960), (160, 1037361), (195, 851168), (201, 825760), (208, 797970), (240, 691574), (260, 638376), (268, 619320), (312, 531980), (335, 495456), (390, 425584), (397, 418080), (402, 412880), (416, 398985), (480, 345787), (520, 319188), (536, 309660), (624, 265990), (670, 247728), (780, 212792), (794, 209040), (804, 206440), (871, 190560), (1005, 165152), (1040, 159594), (1072, 154830), (1191, 139360), (1248, 132995), (1340, 123864), (1560, 106396), (1588, 104520), (1608, 103220), (1742, 95280), (1985, 83616), (2010, 82576), (2080, 79797), (2144, 77415), (2382, 69680), (2613, 63520), (2680, 61932), (3120, 53198), (3176, 52260), (3216, 51610), (3484, 47640), (3970, 41808), (4020, 41288), (4355, 38112), (4764, 34840), (5161, 32160), (5226, 31760), (5360, 30966), (5955, 27872), (6240, 26599), (6352, 26130), (6432, 25805), (6968, 23820), (7940, 20904), (8040, 20644), (8710, 19056), (9528, 17420), (10322, 16080), (10452, 15880), (10720, 15483), (11910, 13936), (12704, 13065)]