331552080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{7549}}^1$

素因数の和:7629

約数の個数: 120

約数和(自身を含む): 1131865800

約数和(自身を除く): 800313720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 360, 366, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 2928, 3660, 4392, 4880, 5490, 7320, 7549, 8784, 10980, 14640, 15098, 21960, 22647, 30196, 37745, 43920, 45294, 60392, 67941, 75490, 90588, 113235, 120784, 135882, 150980, 181176, 226470, 271764, 301960, 339705, 362352, 452940, 460489, 543528, 603920, 679410, 905880, 920978, 1087056, 1358820, 1381467, 1811760, 1841956, 2302445, 2717640, 2762934, 3683912, 4144401, 4604890, 5435280, 5525868, 6907335, 7367824, 8288802, 9209780, 11051736, 13814670, 16577604, 18419560, 20722005, 22103472, 27629340, 33155208, 36839120, 41444010, 55258680, 66310416, 82888020, 110517360, 165776040, 331552080]

約数ペア:

[(1, 331552080), (2, 165776040), (3, 110517360), (4, 82888020), (5, 66310416), (6, 55258680), (8, 41444010), (9, 36839120), (10, 33155208), (12, 27629340), (15, 22103472), (16, 20722005), (18, 18419560), (20, 16577604), (24, 13814670), (30, 11051736), (36, 9209780), (40, 8288802), (45, 7367824), (48, 6907335), (60, 5525868), (61, 5435280), (72, 4604890), (80, 4144401), (90, 3683912), (120, 2762934), (122, 2717640), (144, 2302445), (180, 1841956), (183, 1811760), (240, 1381467), (244, 1358820), (305, 1087056), (360, 920978), (366, 905880), (488, 679410), (549, 603920), (610, 543528), (720, 460489), (732, 452940), (915, 362352), (976, 339705), (1098, 301960), (1220, 271764), (1464, 226470), (1830, 181176), (2196, 150980), (2440, 135882), (2745, 120784), (2928, 113235), (3660, 90588), (4392, 75490), (4880, 67941), (5490, 60392), (7320, 45294), (7549, 43920), (8784, 37745), (10980, 30196), (14640, 22647), (15098, 21960)]