161569752160

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3407}}^1\times {\mathrm{3571}}^1$

素因数の和:7076

約数の個数: 96

約数和(自身を含む): 386529034752

約数和(自身を除く): 224959282592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 332, 415, 664, 830, 1328, 1660, 2656, 3320, 3407, 3571, 6640, 6814, 7142, 13280, 13628, 14284, 17035, 17855, 27256, 28568, 34070, 35710, 54512, 57136, 68140, 71420, 109024, 114272, 136280, 142840, 272560, 282781, 285680, 296393, 545120, 565562, 571360, 592786, 1131124, 1185572, 1413905, 1481965, 2262248, 2371144, 2827810, 2963930, 4524496, 4742288, 5655620, 5927860, 9048992, 9484576, 11311240, 11855720, 12166397, 22622480, 23711440, 24332794, 45244960, 47422880, 48665588, 60831985, 97331176, 121663970, 194662352, 243327940, 389324704, 486655880, 973311760, 1009810951, 1946623520, 2019621902, 4039243804, 5049054755, 8078487608, 10098109510, 16156975216, 20196219020, 32313950432, 40392438040, 80784876080, 161569752160]

約数ペア:

[(1, 161569752160), (2, 80784876080), (4, 40392438040), (5, 32313950432), (8, 20196219020), (10, 16156975216), (16, 10098109510), (20, 8078487608), (32, 5049054755), (40, 4039243804), (80, 2019621902), (83, 1946623520), (160, 1009810951), (166, 973311760), (332, 486655880), (415, 389324704), (664, 243327940), (830, 194662352), (1328, 121663970), (1660, 97331176), (2656, 60831985), (3320, 48665588), (3407, 47422880), (3571, 45244960), (6640, 24332794), (6814, 23711440), (7142, 22622480), (13280, 12166397), (13628, 11855720), (14284, 11311240), (17035, 9484576), (17855, 9048992), (27256, 5927860), (28568, 5655620), (34070, 4742288), (35710, 4524496), (54512, 2963930), (57136, 2827810), (68140, 2371144), (71420, 2262248), (109024, 1481965), (114272, 1413905), (136280, 1185572), (142840, 1131124), (272560, 592786), (282781, 571360), (285680, 565562), (296393, 545120)]