163339920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2549}}^1$

素因数の和:2657

約数の個数: 120

約数和(自身を含む): 554931000

約数和(自身を除く): 391591080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 89, 90, 120, 144, 178, 180, 240, 267, 356, 360, 445, 534, 712, 720, 801, 890, 1068, 1335, 1424, 1602, 1780, 2136, 2549, 2670, 3204, 3560, 4005, 4272, 5098, 5340, 6408, 7120, 7647, 8010, 10196, 10680, 12745, 12816, 15294, 16020, 20392, 21360, 22941, 25490, 30588, 32040, 38235, 40784, 45882, 50980, 61176, 64080, 76470, 91764, 101960, 114705, 122352, 152940, 183528, 203920, 226861, 229410, 305880, 367056, 453722, 458820, 611760, 680583, 907444, 917640, 1134305, 1361166, 1814888, 1835280, 2041749, 2268610, 2722332, 3402915, 3629776, 4083498, 4537220, 5444664, 6805830, 8166996, 9074440, 10208745, 10889328, 13611660, 16333992, 18148880, 20417490, 27223320, 32667984, 40834980, 54446640, 81669960, 163339920]

約数ペア:

[(1, 163339920), (2, 81669960), (3, 54446640), (4, 40834980), (5, 32667984), (6, 27223320), (8, 20417490), (9, 18148880), (10, 16333992), (12, 13611660), (15, 10889328), (16, 10208745), (18, 9074440), (20, 8166996), (24, 6805830), (30, 5444664), (36, 4537220), (40, 4083498), (45, 3629776), (48, 3402915), (60, 2722332), (72, 2268610), (80, 2041749), (89, 1835280), (90, 1814888), (120, 1361166), (144, 1134305), (178, 917640), (180, 907444), (240, 680583), (267, 611760), (356, 458820), (360, 453722), (445, 367056), (534, 305880), (712, 229410), (720, 226861), (801, 203920), (890, 183528), (1068, 152940), (1335, 122352), (1424, 114705), (1602, 101960), (1780, 91764), (2136, 76470), (2549, 64080), (2670, 61176), (3204, 50980), (3560, 45882), (4005, 40784), (4272, 38235), (5098, 32040), (5340, 30588), (6408, 25490), (7120, 22941), (7647, 21360), (8010, 20392), (10196, 16020), (10680, 15294), (12745, 12816)]