77335320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{317}}^1$

素因数の和:457

約数の個数: 128

約数和(自身を含む): 247276800

約数和(自身を除く): 169941480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 107, 114, 120, 152, 190, 214, 228, 285, 317, 321, 380, 428, 456, 535, 570, 634, 642, 760, 856, 951, 1070, 1140, 1268, 1284, 1585, 1605, 1902, 2033, 2140, 2280, 2536, 2568, 3170, 3210, 3804, 4066, 4280, 4755, 6023, 6099, 6340, 6420, 7608, 8132, 9510, 10165, 12046, 12198, 12680, 12840, 16264, 18069, 19020, 20330, 24092, 24396, 30115, 30495, 33919, 36138, 38040, 40660, 48184, 48792, 60230, 60990, 67838, 72276, 81320, 90345, 101757, 120460, 121980, 135676, 144552, 169595, 180690, 203514, 240920, 243960, 271352, 339190, 361380, 407028, 508785, 644461, 678380, 722760, 814056, 1017570, 1288922, 1356760, 1933383, 2035140, 2577844, 3222305, 3866766, 4070280, 5155688, 6444610, 7733532, 9666915, 12889220, 15467064, 19333830, 25778440, 38667660, 77335320]

約数ペア:

[(1, 77335320), (2, 38667660), (3, 25778440), (4, 19333830), (5, 15467064), (6, 12889220), (8, 9666915), (10, 7733532), (12, 6444610), (15, 5155688), (19, 4070280), (20, 3866766), (24, 3222305), (30, 2577844), (38, 2035140), (40, 1933383), (57, 1356760), (60, 1288922), (76, 1017570), (95, 814056), (107, 722760), (114, 678380), (120, 644461), (152, 508785), (190, 407028), (214, 361380), (228, 339190), (285, 271352), (317, 243960), (321, 240920), (380, 203514), (428, 180690), (456, 169595), (535, 144552), (570, 135676), (634, 121980), (642, 120460), (760, 101757), (856, 90345), (951, 81320), (1070, 72276), (1140, 67838), (1268, 60990), (1284, 60230), (1585, 48792), (1605, 48184), (1902, 40660), (2033, 38040), (2140, 36138), (2280, 33919), (2536, 30495), (2568, 30115), (3170, 24396), (3210, 24092), (3804, 20330), (4066, 19020), (4280, 18069), (4755, 16264), (6023, 12840), (6099, 12680), (6340, 12198), (6420, 12046), (7608, 10165), (8132, 9510)]