202161440

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1171}}^1$

素因数の和:1282

約数の個数: 96

約数和(自身を含む): 520986816

約数和(自身を除く): 318825376

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 83, 104, 130, 160, 166, 208, 260, 332, 415, 416, 520, 664, 830, 1040, 1079, 1171, 1328, 1660, 2080, 2158, 2342, 2656, 3320, 4316, 4684, 5395, 5855, 6640, 8632, 9368, 10790, 11710, 13280, 15223, 17264, 18736, 21580, 23420, 30446, 34528, 37472, 43160, 46840, 60892, 76115, 86320, 93680, 97193, 121784, 152230, 172640, 187360, 194386, 243568, 304460, 388772, 485965, 487136, 608920, 777544, 971930, 1217840, 1263509, 1555088, 1943860, 2435680, 2527018, 3110176, 3887720, 5054036, 6317545, 7775440, 10108072, 12635090, 15550880, 20216144, 25270180, 40432288, 50540360, 101080720, 202161440]

約数ペア:

[(1, 202161440), (2, 101080720), (4, 50540360), (5, 40432288), (8, 25270180), (10, 20216144), (13, 15550880), (16, 12635090), (20, 10108072), (26, 7775440), (32, 6317545), (40, 5054036), (52, 3887720), (65, 3110176), (80, 2527018), (83, 2435680), (104, 1943860), (130, 1555088), (160, 1263509), (166, 1217840), (208, 971930), (260, 777544), (332, 608920), (415, 487136), (416, 485965), (520, 388772), (664, 304460), (830, 243568), (1040, 194386), (1079, 187360), (1171, 172640), (1328, 152230), (1660, 121784), (2080, 97193), (2158, 93680), (2342, 86320), (2656, 76115), (3320, 60892), (4316, 46840), (4684, 43160), (5395, 37472), (5855, 34528), (6640, 30446), (8632, 23420), (9368, 21580), (10790, 18736), (11710, 17264), (13280, 15223)]