73783920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1187}}^1$

素因数の和:1247

約数の個数: 160

約数和(自身を含む): 268697088

約数和(自身を除く): 194913168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 37, 40, 42, 48, 56, 60, 70, 74, 80, 84, 105, 111, 112, 120, 140, 148, 168, 185, 210, 222, 240, 259, 280, 296, 336, 370, 420, 444, 518, 555, 560, 592, 740, 777, 840, 888, 1036, 1110, 1187, 1295, 1480, 1554, 1680, 1776, 2072, 2220, 2374, 2590, 2960, 3108, 3561, 3885, 4144, 4440, 4748, 5180, 5935, 6216, 7122, 7770, 8309, 8880, 9496, 10360, 11870, 12432, 14244, 15540, 16618, 17805, 18992, 20720, 23740, 24927, 28488, 31080, 33236, 35610, 41545, 43919, 47480, 49854, 56976, 62160, 66472, 71220, 83090, 87838, 94960, 99708, 124635, 131757, 132944, 142440, 166180, 175676, 199416, 219595, 249270, 263514, 284880, 307433, 332360, 351352, 398832, 439190, 498540, 527028, 614866, 658785, 664720, 702704, 878380, 922299, 997080, 1054056, 1229732, 1317570, 1537165, 1756760, 1844598, 1994160, 2108112, 2459464, 2635140, 3074330, 3513520, 3689196, 4611495, 4918928, 5270280, 6148660, 7378392, 9222990, 10540560, 12297320, 14756784, 18445980, 24594640, 36891960, 73783920]

約数ペア:

[(1, 73783920), (2, 36891960), (3, 24594640), (4, 18445980), (5, 14756784), (6, 12297320), (7, 10540560), (8, 9222990), (10, 7378392), (12, 6148660), (14, 5270280), (15, 4918928), (16, 4611495), (20, 3689196), (21, 3513520), (24, 3074330), (28, 2635140), (30, 2459464), (35, 2108112), (37, 1994160), (40, 1844598), (42, 1756760), (48, 1537165), (56, 1317570), (60, 1229732), (70, 1054056), (74, 997080), (80, 922299), (84, 878380), (105, 702704), (111, 664720), (112, 658785), (120, 614866), (140, 527028), (148, 498540), (168, 439190), (185, 398832), (210, 351352), (222, 332360), (240, 307433), (259, 284880), (280, 263514), (296, 249270), (336, 219595), (370, 199416), (420, 175676), (444, 166180), (518, 142440), (555, 132944), (560, 131757), (592, 124635), (740, 99708), (777, 94960), (840, 87838), (888, 83090), (1036, 71220), (1110, 66472), (1187, 62160), (1295, 56976), (1480, 49854), (1554, 47480), (1680, 43919), (1776, 41545), (2072, 35610), (2220, 33236), (2374, 31080), (2590, 28488), (2960, 24927), (3108, 23740), (3561, 20720), (3885, 18992), (4144, 17805), (4440, 16618), (4748, 15540), (5180, 14244), (5935, 12432), (6216, 11870), (7122, 10360), (7770, 9496), (8309, 8880)]