180497520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{607}}^1$

素因数の和:692

約数の個数: 240

約数和(自身を含む): 705669120

約数和(自身を除く): 525171600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 59, 60, 63, 70, 72, 80, 84, 90, 105, 112, 118, 120, 126, 140, 144, 168, 177, 180, 210, 236, 240, 252, 280, 295, 315, 336, 354, 360, 413, 420, 472, 504, 531, 560, 590, 607, 630, 708, 720, 826, 840, 885, 944, 1008, 1062, 1180, 1214, 1239, 1260, 1416, 1652, 1680, 1770, 1821, 2065, 2124, 2360, 2428, 2478, 2520, 2655, 2832, 3035, 3304, 3540, 3642, 3717, 4130, 4248, 4249, 4720, 4856, 4956, 5040, 5310, 5463, 6070, 6195, 6608, 7080, 7284, 7434, 8260, 8496, 8498, 9105, 9712, 9912, 10620, 10926, 12140, 12390, 12747, 14160, 14568, 14868, 16520, 16996, 18210, 18585, 19824, 21240, 21245, 21852, 24280, 24780, 25494, 27315, 29136, 29736, 33040, 33992, 35813, 36420, 37170, 38241, 42480, 42490, 43704, 48560, 49560, 50988, 54630, 59472, 63735, 67984, 71626, 72840, 74340, 76482, 84980, 87408, 99120, 101976, 107439, 109260, 127470, 143252, 145680, 148680, 152964, 169960, 179065, 191205, 203952, 214878, 218520, 250691, 254940, 286504, 297360, 305928, 322317, 339920, 358130, 382410, 429756, 437040, 501382, 509880, 537195, 573008, 611856, 644634, 716260, 752073, 764820, 859512, 1002764, 1019760, 1074390, 1253455, 1289268, 1432520, 1504146, 1529640, 1611585, 1719024, 2005528, 2148780, 2256219, 2506910, 2578536, 2865040, 3008292, 3059280, 3223170, 3760365, 4011056, 4297560, 4512438, 5013820, 5157072, 6016584, 6446340, 7520730, 8595120, 9024876, 10027640, 11281095, 12033168, 12892680, 15041460, 18049752, 20055280, 22562190, 25785360, 30082920, 36099504, 45124380, 60165840, 90248760, 180497520]

約数ペア:

[(1, 180497520), (2, 90248760), (3, 60165840), (4, 45124380), (5, 36099504), (6, 30082920), (7, 25785360), (8, 22562190), (9, 20055280), (10, 18049752), (12, 15041460), (14, 12892680), (15, 12033168), (16, 11281095), (18, 10027640), (20, 9024876), (21, 8595120), (24, 7520730), (28, 6446340), (30, 6016584), (35, 5157072), (36, 5013820), (40, 4512438), (42, 4297560), (45, 4011056), (48, 3760365), (56, 3223170), (59, 3059280), (60, 3008292), (63, 2865040), (70, 2578536), (72, 2506910), (80, 2256219), (84, 2148780), (90, 2005528), (105, 1719024), (112, 1611585), (118, 1529640), (120, 1504146), (126, 1432520), (140, 1289268), (144, 1253455), (168, 1074390), (177, 1019760), (180, 1002764), (210, 859512), (236, 764820), (240, 752073), (252, 716260), (280, 644634), (295, 611856), (315, 573008), (336, 537195), (354, 509880), (360, 501382), (413, 437040), (420, 429756), (472, 382410), (504, 358130), (531, 339920), (560, 322317), (590, 305928), (607, 297360), (630, 286504), (708, 254940), (720, 250691), (826, 218520), (840, 214878), (885, 203952), (944, 191205), (1008, 179065), (1062, 169960), (1180, 152964), (1214, 148680), (1239, 145680), (1260, 143252), (1416, 127470), (1652, 109260), (1680, 107439), (1770, 101976), (1821, 99120), (2065, 87408), (2124, 84980), (2360, 76482), (2428, 74340), (2478, 72840), (2520, 71626), (2655, 67984), (2832, 63735), (3035, 59472), (3304, 54630), (3540, 50988), (3642, 49560), (3717, 48560), (4130, 43704), (4248, 42490), (4249, 42480), (4720, 38241), (4856, 37170), (4956, 36420), (5040, 35813), (5310, 33992), (5463, 33040), (6070, 29736), (6195, 29136), (6608, 27315), (7080, 25494), (7284, 24780), (7434, 24280), (8260, 21852), (8496, 21245), (8498, 21240), (9105, 19824), (9712, 18585), (9912, 18210), (10620, 16996), (10926, 16520), (12140, 14868), (12390, 14568), (12747, 14160)]