140034720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{587}}^1$

素因数の和:683

約数の個数: 192

約数和(自身を含む): 512096256

約数和(自身を除く): 372061536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 71, 80, 84, 96, 105, 112, 120, 140, 142, 160, 168, 210, 213, 224, 240, 280, 284, 336, 355, 420, 426, 480, 497, 560, 568, 587, 672, 710, 840, 852, 994, 1065, 1120, 1136, 1174, 1420, 1491, 1680, 1704, 1761, 1988, 2130, 2272, 2348, 2485, 2840, 2935, 2982, 3360, 3408, 3522, 3976, 4109, 4260, 4696, 4970, 5680, 5870, 5964, 6816, 7044, 7455, 7952, 8218, 8520, 8805, 9392, 9940, 11360, 11740, 11928, 12327, 14088, 14910, 15904, 16436, 17040, 17610, 18784, 19880, 20545, 23480, 23856, 24654, 28176, 29820, 32872, 34080, 35220, 39760, 41090, 41677, 46960, 47712, 49308, 56352, 59640, 61635, 65744, 70440, 79520, 82180, 83354, 93920, 98616, 119280, 123270, 125031, 131488, 140880, 164360, 166708, 197232, 208385, 238560, 246540, 250062, 281760, 291739, 328720, 333416, 394464, 416770, 493080, 500124, 583478, 625155, 657440, 666832, 833540, 875217, 986160, 1000248, 1166956, 1250310, 1333664, 1458695, 1667080, 1750434, 1972320, 2000496, 2333912, 2500620, 2917390, 3334160, 3500868, 4000992, 4376085, 4667824, 5001240, 5834780, 6668320, 7001736, 8752170, 9335648, 10002480, 11669560, 14003472, 17504340, 20004960, 23339120, 28006944, 35008680, 46678240, 70017360, 140034720]

約数ペア:

[(1, 140034720), (2, 70017360), (3, 46678240), (4, 35008680), (5, 28006944), (6, 23339120), (7, 20004960), (8, 17504340), (10, 14003472), (12, 11669560), (14, 10002480), (15, 9335648), (16, 8752170), (20, 7001736), (21, 6668320), (24, 5834780), (28, 5001240), (30, 4667824), (32, 4376085), (35, 4000992), (40, 3500868), (42, 3334160), (48, 2917390), (56, 2500620), (60, 2333912), (70, 2000496), (71, 1972320), (80, 1750434), (84, 1667080), (96, 1458695), (105, 1333664), (112, 1250310), (120, 1166956), (140, 1000248), (142, 986160), (160, 875217), (168, 833540), (210, 666832), (213, 657440), (224, 625155), (240, 583478), (280, 500124), (284, 493080), (336, 416770), (355, 394464), (420, 333416), (426, 328720), (480, 291739), (497, 281760), (560, 250062), (568, 246540), (587, 238560), (672, 208385), (710, 197232), (840, 166708), (852, 164360), (994, 140880), (1065, 131488), (1120, 125031), (1136, 123270), (1174, 119280), (1420, 98616), (1491, 93920), (1680, 83354), (1704, 82180), (1761, 79520), (1988, 70440), (2130, 65744), (2272, 61635), (2348, 59640), (2485, 56352), (2840, 49308), (2935, 47712), (2982, 46960), (3360, 41677), (3408, 41090), (3522, 39760), (3976, 35220), (4109, 34080), (4260, 32872), (4696, 29820), (4970, 28176), (5680, 24654), (5870, 23856), (5964, 23480), (6816, 20545), (7044, 19880), (7455, 18784), (7952, 17610), (8218, 17040), (8520, 16436), (8805, 15904), (9392, 14910), (9940, 14088), (11360, 12327), (11740, 11928)]