142062480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:494

約数の個数: 240

約数和(自身を含む): 554321664

約数和(自身を除く): 412259184

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, 60, 63, 70, 71, 72, 80, 84, 90, 105, 112, 120, 126, 140, 142, 144, 168, 180, 210, 213, 240, 252, 280, 284, 315, 336, 355, 360, 397, 420, 426, 497, 504, 560, 568, 630, 639, 710, 720, 794, 840, 852, 994, 1008, 1065, 1136, 1191, 1260, 1278, 1420, 1491, 1588, 1680, 1704, 1985, 1988, 2130, 2382, 2485, 2520, 2556, 2779, 2840, 2982, 3176, 3195, 3408, 3573, 3970, 3976, 4260, 4473, 4764, 4970, 5040, 5112, 5558, 5680, 5955, 5964, 6352, 6390, 7146, 7455, 7940, 7952, 8337, 8520, 8946, 9528, 9940, 10224, 11116, 11910, 11928, 12780, 13895, 14292, 14910, 15880, 16674, 17040, 17865, 17892, 19056, 19880, 22232, 22365, 23820, 23856, 25011, 25560, 27790, 28187, 28584, 29820, 31760, 33348, 35730, 35784, 39760, 41685, 44464, 44730, 47640, 50022, 51120, 55580, 56374, 57168, 59640, 66696, 71460, 71568, 83370, 84561, 89460, 95280, 100044, 111160, 112748, 119280, 125055, 133392, 140935, 142920, 166740, 169122, 178920, 197309, 200088, 222320, 225496, 250110, 253683, 281870, 285840, 333480, 338244, 357840, 394618, 400176, 422805, 450992, 500220, 507366, 563740, 591927, 666960, 676488, 789236, 845610, 986545, 1000440, 1014732, 1127480, 1183854, 1268415, 1352976, 1578472, 1691220, 1775781, 1973090, 2000880, 2029464, 2254960, 2367708, 2536830, 2959635, 3156944, 3382440, 3551562, 3946180, 4058928, 4735416, 5073660, 5919270, 6764880, 7103124, 7892360, 8878905, 9470832, 10147320, 11838540, 14206248, 15784720, 17757810, 20294640, 23677080, 28412496, 35515620, 47354160, 71031240, 142062480]

約数ペア:

[(1, 142062480), (2, 71031240), (3, 47354160), (4, 35515620), (5, 28412496), (6, 23677080), (7, 20294640), (8, 17757810), (9, 15784720), (10, 14206248), (12, 11838540), (14, 10147320), (15, 9470832), (16, 8878905), (18, 7892360), (20, 7103124), (21, 6764880), (24, 5919270), (28, 5073660), (30, 4735416), (35, 4058928), (36, 3946180), (40, 3551562), (42, 3382440), (45, 3156944), (48, 2959635), (56, 2536830), (60, 2367708), (63, 2254960), (70, 2029464), (71, 2000880), (72, 1973090), (80, 1775781), (84, 1691220), (90, 1578472), (105, 1352976), (112, 1268415), (120, 1183854), (126, 1127480), (140, 1014732), (142, 1000440), (144, 986545), (168, 845610), (180, 789236), (210, 676488), (213, 666960), (240, 591927), (252, 563740), (280, 507366), (284, 500220), (315, 450992), (336, 422805), (355, 400176), (360, 394618), (397, 357840), (420, 338244), (426, 333480), (497, 285840), (504, 281870), (560, 253683), (568, 250110), (630, 225496), (639, 222320), (710, 200088), (720, 197309), (794, 178920), (840, 169122), (852, 166740), (994, 142920), (1008, 140935), (1065, 133392), (1136, 125055), (1191, 119280), (1260, 112748), (1278, 111160), (1420, 100044), (1491, 95280), (1588, 89460), (1680, 84561), (1704, 83370), (1985, 71568), (1988, 71460), (2130, 66696), (2382, 59640), (2485, 57168), (2520, 56374), (2556, 55580), (2779, 51120), (2840, 50022), (2982, 47640), (3176, 44730), (3195, 44464), (3408, 41685), (3573, 39760), (3970, 35784), (3976, 35730), (4260, 33348), (4473, 31760), (4764, 29820), (4970, 28584), (5040, 28187), (5112, 27790), (5558, 25560), (5680, 25011), (5955, 23856), (5964, 23820), (6352, 22365), (6390, 22232), (7146, 19880), (7455, 19056), (7940, 17892), (7952, 17865), (8337, 17040), (8520, 16674), (8946, 15880), (9528, 14910), (9940, 14292), (10224, 13895), (11116, 12780), (11910, 11928)]