259312080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{18313}}^1$

素因数の和:18388

約数の個数: 80

約数和(自身を含む): 817536960

約数和(自身を除く): 558224880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 80, 118, 120, 177, 236, 240, 295, 354, 472, 590, 708, 885, 944, 1180, 1416, 1770, 2360, 2832, 3540, 4720, 7080, 14160, 18313, 36626, 54939, 73252, 91565, 109878, 146504, 183130, 219756, 274695, 293008, 366260, 439512, 549390, 732520, 879024, 1080467, 1098780, 1465040, 2160934, 2197560, 3241401, 4321868, 4395120, 5402335, 6482802, 8643736, 10804670, 12965604, 16207005, 17287472, 21609340, 25931208, 32414010, 43218680, 51862416, 64828020, 86437360, 129656040, 259312080]

約数ペア:

[(1, 259312080), (2, 129656040), (3, 86437360), (4, 64828020), (5, 51862416), (6, 43218680), (8, 32414010), (10, 25931208), (12, 21609340), (15, 17287472), (16, 16207005), (20, 12965604), (24, 10804670), (30, 8643736), (40, 6482802), (48, 5402335), (59, 4395120), (60, 4321868), (80, 3241401), (118, 2197560), (120, 2160934), (177, 1465040), (236, 1098780), (240, 1080467), (295, 879024), (354, 732520), (472, 549390), (590, 439512), (708, 366260), (885, 293008), (944, 274695), (1180, 219756), (1416, 183130), (1770, 146504), (2360, 109878), (2832, 91565), (3540, 73252), (4720, 54939), (7080, 36626), (14160, 18313)]