169921440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:376

約数の個数: 288

約数和(自身を含む): 648058320

約数和(自身を除く): 478136880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 29, 30, 32, 36, 39, 40, 45, 48, 52, 58, 60, 65, 72, 78, 80, 87, 90, 96, 104, 116, 117, 120, 130, 144, 145, 156, 160, 174, 180, 195, 208, 232, 234, 240, 260, 261, 288, 290, 312, 313, 348, 360, 377, 390, 416, 435, 464, 468, 480, 520, 522, 580, 585, 624, 626, 696, 720, 754, 780, 870, 928, 936, 939, 1040, 1044, 1131, 1160, 1170, 1248, 1252, 1305, 1392, 1440, 1508, 1560, 1565, 1740, 1872, 1878, 1885, 2080, 2088, 2262, 2320, 2340, 2504, 2610, 2784, 2817, 3016, 3120, 3130, 3393, 3480, 3744, 3756, 3770, 4069, 4176, 4524, 4640, 4680, 4695, 5008, 5220, 5634, 5655, 6032, 6240, 6260, 6786, 6960, 7512, 7540, 8138, 8352, 9048, 9077, 9360, 9390, 10016, 10440, 11268, 11310, 12064, 12207, 12520, 13572, 13920, 14085, 15024, 15080, 16276, 16965, 18096, 18154, 18720, 18780, 20345, 20880, 22536, 22620, 24414, 25040, 27144, 27231, 28170, 30048, 30160, 32552, 33930, 36192, 36308, 36621, 37560, 40690, 41760, 45072, 45240, 45385, 48828, 50080, 54288, 54462, 56340, 60320, 61035, 65104, 67860, 72616, 73242, 75120, 81380, 81693, 90144, 90480, 90770, 97656, 108576, 108924, 112680, 118001, 122070, 130208, 135720, 136155, 145232, 146484, 150240, 162760, 163386, 180960, 181540, 183105, 195312, 217848, 225360, 236002, 244140, 271440, 272310, 290464, 292968, 325520, 326772, 354003, 363080, 366210, 390624, 408465, 435696, 450720, 472004, 488280, 542880, 544620, 585936, 590005, 651040, 653544, 708006, 726160, 732420, 816930, 871392, 944008, 976560, 1062009, 1089240, 1171872, 1180010, 1307088, 1416012, 1452320, 1464840, 1633860, 1770015, 1888016, 1953120, 2124018, 2178480, 2360020, 2614176, 2832024, 2929680, 3267720, 3540030, 3776032, 4248036, 4356960, 4720040, 5310045, 5664048, 5859360, 6535440, 7080060, 8496072, 9440080, 10620090, 11328096, 13070880, 14160120, 16992144, 18880160, 21240180, 28320240, 33984288, 42480360, 56640480, 84960720, 169921440]

約数ペア:

[(1, 169921440), (2, 84960720), (3, 56640480), (4, 42480360), (5, 33984288), (6, 28320240), (8, 21240180), (9, 18880160), (10, 16992144), (12, 14160120), (13, 13070880), (15, 11328096), (16, 10620090), (18, 9440080), (20, 8496072), (24, 7080060), (26, 6535440), (29, 5859360), (30, 5664048), (32, 5310045), (36, 4720040), (39, 4356960), (40, 4248036), (45, 3776032), (48, 3540030), (52, 3267720), (58, 2929680), (60, 2832024), (65, 2614176), (72, 2360020), (78, 2178480), (80, 2124018), (87, 1953120), (90, 1888016), (96, 1770015), (104, 1633860), (116, 1464840), (117, 1452320), (120, 1416012), (130, 1307088), (144, 1180010), (145, 1171872), (156, 1089240), (160, 1062009), (174, 976560), (180, 944008), (195, 871392), (208, 816930), (232, 732420), (234, 726160), (240, 708006), (260, 653544), (261, 651040), (288, 590005), (290, 585936), (312, 544620), (313, 542880), (348, 488280), (360, 472004), (377, 450720), (390, 435696), (416, 408465), (435, 390624), (464, 366210), (468, 363080), (480, 354003), (520, 326772), (522, 325520), (580, 292968), (585, 290464), (624, 272310), (626, 271440), (696, 244140), (720, 236002), (754, 225360), (780, 217848), (870, 195312), (928, 183105), (936, 181540), (939, 180960), (1040, 163386), (1044, 162760), (1131, 150240), (1160, 146484), (1170, 145232), (1248, 136155), (1252, 135720), (1305, 130208), (1392, 122070), (1440, 118001), (1508, 112680), (1560, 108924), (1565, 108576), (1740, 97656), (1872, 90770), (1878, 90480), (1885, 90144), (2080, 81693), (2088, 81380), (2262, 75120), (2320, 73242), (2340, 72616), (2504, 67860), (2610, 65104), (2784, 61035), (2817, 60320), (3016, 56340), (3120, 54462), (3130, 54288), (3393, 50080), (3480, 48828), (3744, 45385), (3756, 45240), (3770, 45072), (4069, 41760), (4176, 40690), (4524, 37560), (4640, 36621), (4680, 36308), (4695, 36192), (5008, 33930), (5220, 32552), (5634, 30160), (5655, 30048), (6032, 28170), (6240, 27231), (6260, 27144), (6786, 25040), (6960, 24414), (7512, 22620), (7540, 22536), (8138, 20880), (8352, 20345), (9048, 18780), (9077, 18720), (9360, 18154), (9390, 18096), (10016, 16965), (10440, 16276), (11268, 15080), (11310, 15024), (12064, 14085), (12207, 13920), (12520, 13572)]