138274920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1483}}^1$

素因数の和:1544

約数の個数: 192

約数和(自身を含む): 527829120

約数和(自身を除く): 389554200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 37, 40, 42, 45, 56, 60, 63, 70, 72, 74, 84, 90, 105, 111, 120, 126, 140, 148, 168, 180, 185, 210, 222, 252, 259, 280, 296, 315, 333, 360, 370, 420, 444, 504, 518, 555, 630, 666, 740, 777, 840, 888, 1036, 1110, 1260, 1295, 1332, 1480, 1483, 1554, 1665, 2072, 2220, 2331, 2520, 2590, 2664, 2966, 3108, 3330, 3885, 4440, 4449, 4662, 5180, 5932, 6216, 6660, 7415, 7770, 8898, 9324, 10360, 10381, 11655, 11864, 13320, 13347, 14830, 15540, 17796, 18648, 20762, 22245, 23310, 26694, 29660, 31080, 31143, 35592, 41524, 44490, 46620, 51905, 53388, 54871, 59320, 62286, 66735, 83048, 88980, 93240, 93429, 103810, 106776, 109742, 124572, 133470, 155715, 164613, 177960, 186858, 207620, 219484, 249144, 266940, 274355, 311430, 329226, 373716, 384097, 415240, 438968, 467145, 493839, 533880, 548710, 622860, 658452, 747432, 768194, 823065, 934290, 987678, 1097420, 1152291, 1245720, 1316904, 1536388, 1646130, 1868580, 1920485, 1975356, 2194840, 2304582, 2469195, 3072776, 3292260, 3456873, 3737160, 3840970, 3950712, 4609164, 4938390, 5761455, 6584520, 6913746, 7681940, 9218328, 9876780, 11522910, 13827492, 15363880, 17284365, 19753560, 23045820, 27654984, 34568730, 46091640, 69137460, 138274920]

約数ペア:

[(1, 138274920), (2, 69137460), (3, 46091640), (4, 34568730), (5, 27654984), (6, 23045820), (7, 19753560), (8, 17284365), (9, 15363880), (10, 13827492), (12, 11522910), (14, 9876780), (15, 9218328), (18, 7681940), (20, 6913746), (21, 6584520), (24, 5761455), (28, 4938390), (30, 4609164), (35, 3950712), (36, 3840970), (37, 3737160), (40, 3456873), (42, 3292260), (45, 3072776), (56, 2469195), (60, 2304582), (63, 2194840), (70, 1975356), (72, 1920485), (74, 1868580), (84, 1646130), (90, 1536388), (105, 1316904), (111, 1245720), (120, 1152291), (126, 1097420), (140, 987678), (148, 934290), (168, 823065), (180, 768194), (185, 747432), (210, 658452), (222, 622860), (252, 548710), (259, 533880), (280, 493839), (296, 467145), (315, 438968), (333, 415240), (360, 384097), (370, 373716), (420, 329226), (444, 311430), (504, 274355), (518, 266940), (555, 249144), (630, 219484), (666, 207620), (740, 186858), (777, 177960), (840, 164613), (888, 155715), (1036, 133470), (1110, 124572), (1260, 109742), (1295, 106776), (1332, 103810), (1480, 93429), (1483, 93240), (1554, 88980), (1665, 83048), (2072, 66735), (2220, 62286), (2331, 59320), (2520, 54871), (2590, 53388), (2664, 51905), (2966, 46620), (3108, 44490), (3330, 41524), (3885, 35592), (4440, 31143), (4449, 31080), (4662, 29660), (5180, 26694), (5932, 23310), (6216, 22245), (6660, 20762), (7415, 18648), (7770, 17796), (8898, 15540), (9324, 14830), (10360, 13347), (10381, 13320), (11655, 11864)]