209658480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{5231}}^1$

素因数の和:5414

約数の個数: 80

約数和(自身を含む): 653958144

約数和(自身を除く): 444299664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 167, 240, 334, 501, 668, 835, 1002, 1336, 1670, 2004, 2505, 2672, 3340, 4008, 5010, 5231, 6680, 8016, 10020, 10462, 13360, 15693, 20040, 20924, 26155, 31386, 40080, 41848, 52310, 62772, 78465, 83696, 104620, 125544, 156930, 209240, 251088, 313860, 418480, 627720, 873577, 1255440, 1747154, 2620731, 3494308, 4367885, 5241462, 6988616, 8735770, 10482924, 13103655, 13977232, 17471540, 20965848, 26207310, 34943080, 41931696, 52414620, 69886160, 104829240, 209658480]

約数ペア:

[(1, 209658480), (2, 104829240), (3, 69886160), (4, 52414620), (5, 41931696), (6, 34943080), (8, 26207310), (10, 20965848), (12, 17471540), (15, 13977232), (16, 13103655), (20, 10482924), (24, 8735770), (30, 6988616), (40, 5241462), (48, 4367885), (60, 3494308), (80, 2620731), (120, 1747154), (167, 1255440), (240, 873577), (334, 627720), (501, 418480), (668, 313860), (835, 251088), (1002, 209240), (1336, 156930), (1670, 125544), (2004, 104620), (2505, 83696), (2672, 78465), (3340, 62772), (4008, 52310), (5010, 41848), (5231, 40080), (6680, 31386), (8016, 26155), (10020, 20924), (10462, 20040), (13360, 15693)]