76160800

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:171

約数の個数: 144

約数和(自身を含む): 199487232

約数和(自身を除く): 123326432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 37, 40, 50, 62, 74, 80, 83, 100, 124, 148, 155, 160, 166, 185, 200, 248, 296, 310, 332, 370, 400, 415, 496, 592, 620, 664, 740, 775, 800, 830, 925, 992, 1147, 1184, 1240, 1328, 1480, 1550, 1660, 1850, 2075, 2294, 2480, 2573, 2656, 2960, 3071, 3100, 3320, 3700, 4150, 4588, 4960, 5146, 5735, 5920, 6142, 6200, 6640, 7400, 8300, 9176, 10292, 11470, 12284, 12400, 12865, 13280, 14800, 15355, 16600, 18352, 20584, 22940, 24568, 24800, 25730, 28675, 29600, 30710, 33200, 36704, 41168, 45880, 49136, 51460, 57350, 61420, 64325, 66400, 76775, 82336, 91760, 95201, 98272, 102920, 114700, 122840, 128650, 153550, 183520, 190402, 205840, 229400, 245680, 257300, 307100, 380804, 411680, 458800, 476005, 491360, 514600, 614200, 761608, 917600, 952010, 1029200, 1228400, 1523216, 1904020, 2058400, 2380025, 2456800, 3046432, 3808040, 4760050, 7616080, 9520100, 15232160, 19040200, 38080400, 76160800]

約数ペア:

[(1, 76160800), (2, 38080400), (4, 19040200), (5, 15232160), (8, 9520100), (10, 7616080), (16, 4760050), (20, 3808040), (25, 3046432), (31, 2456800), (32, 2380025), (37, 2058400), (40, 1904020), (50, 1523216), (62, 1228400), (74, 1029200), (80, 952010), (83, 917600), (100, 761608), (124, 614200), (148, 514600), (155, 491360), (160, 476005), (166, 458800), (185, 411680), (200, 380804), (248, 307100), (296, 257300), (310, 245680), (332, 229400), (370, 205840), (400, 190402), (415, 183520), (496, 153550), (592, 128650), (620, 122840), (664, 114700), (740, 102920), (775, 98272), (800, 95201), (830, 91760), (925, 82336), (992, 76775), (1147, 66400), (1184, 64325), (1240, 61420), (1328, 57350), (1480, 51460), (1550, 49136), (1660, 45880), (1850, 41168), (2075, 36704), (2294, 33200), (2480, 30710), (2573, 29600), (2656, 28675), (2960, 25730), (3071, 24800), (3100, 24568), (3320, 22940), (3700, 20584), (4150, 18352), (4588, 16600), (4960, 15355), (5146, 14800), (5735, 13280), (5920, 12865), (6142, 12400), (6200, 12284), (6640, 11470), (7400, 10292), (8300, 9176)]