89968800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1973}}^1$

素因数の和:2015

約数の個数: 144

約数和(自身を含む): 308417760

約数和(自身を除く): 218448960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 75, 76, 80, 95, 96, 100, 114, 120, 150, 152, 160, 190, 200, 228, 240, 285, 300, 304, 380, 400, 456, 475, 480, 570, 600, 608, 760, 800, 912, 950, 1140, 1200, 1425, 1520, 1824, 1900, 1973, 2280, 2400, 2850, 3040, 3800, 3946, 4560, 5700, 5919, 7600, 7892, 9120, 9865, 11400, 11838, 15200, 15784, 19730, 22800, 23676, 29595, 31568, 37487, 39460, 45600, 47352, 49325, 59190, 63136, 74974, 78920, 94704, 98650, 112461, 118380, 147975, 149948, 157840, 187435, 189408, 197300, 224922, 236760, 295950, 299896, 315680, 374870, 394600, 449844, 473520, 562305, 591900, 599792, 749740, 789200, 899688, 937175, 947040, 1124610, 1183800, 1199584, 1499480, 1578400, 1799376, 1874350, 2249220, 2367600, 2811525, 2998960, 3598752, 3748700, 4498440, 4735200, 5623050, 5997920, 7497400, 8996880, 11246100, 14994800, 17993760, 22492200, 29989600, 44984400, 89968800]

約数ペア:

[(1, 89968800), (2, 44984400), (3, 29989600), (4, 22492200), (5, 17993760), (6, 14994800), (8, 11246100), (10, 8996880), (12, 7497400), (15, 5997920), (16, 5623050), (19, 4735200), (20, 4498440), (24, 3748700), (25, 3598752), (30, 2998960), (32, 2811525), (38, 2367600), (40, 2249220), (48, 1874350), (50, 1799376), (57, 1578400), (60, 1499480), (75, 1199584), (76, 1183800), (80, 1124610), (95, 947040), (96, 937175), (100, 899688), (114, 789200), (120, 749740), (150, 599792), (152, 591900), (160, 562305), (190, 473520), (200, 449844), (228, 394600), (240, 374870), (285, 315680), (300, 299896), (304, 295950), (380, 236760), (400, 224922), (456, 197300), (475, 189408), (480, 187435), (570, 157840), (600, 149948), (608, 147975), (760, 118380), (800, 112461), (912, 98650), (950, 94704), (1140, 78920), (1200, 74974), (1425, 63136), (1520, 59190), (1824, 49325), (1900, 47352), (1973, 45600), (2280, 39460), (2400, 37487), (2850, 31568), (3040, 29595), (3800, 23676), (3946, 22800), (4560, 19730), (5700, 15784), (5919, 15200), (7600, 11838), (7892, 11400), (9120, 9865)]