156915691280

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{307871}}^1$

素因数の和:308184

約数の個数: 80

約数和(自身を含む): 382066689024

約数和(自身を除く): 225150997744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 277, 368, 460, 554, 920, 1108, 1385, 1840, 2216, 2770, 4432, 5540, 6371, 11080, 12742, 22160, 25484, 31855, 50968, 63710, 101936, 127420, 254840, 307871, 509680, 615742, 1231484, 1539355, 2462968, 3078710, 4925936, 6157420, 7081033, 12314840, 14162066, 24629680, 28324132, 35405165, 56648264, 70810330, 85280267, 113296528, 141620660, 170560534, 283241320, 341121068, 426401335, 566482640, 682242136, 852802670, 1364484272, 1705605340, 1961446141, 3411210680, 3922892282, 6822421360, 7845784564, 9807230705, 15691569128, 19614461410, 31383138256, 39228922820, 78457845640, 156915691280]

約数ペア:

[(1, 156915691280), (2, 78457845640), (4, 39228922820), (5, 31383138256), (8, 19614461410), (10, 15691569128), (16, 9807230705), (20, 7845784564), (23, 6822421360), (40, 3922892282), (46, 3411210680), (80, 1961446141), (92, 1705605340), (115, 1364484272), (184, 852802670), (230, 682242136), (277, 566482640), (368, 426401335), (460, 341121068), (554, 283241320), (920, 170560534), (1108, 141620660), (1385, 113296528), (1840, 85280267), (2216, 70810330), (2770, 56648264), (4432, 35405165), (5540, 28324132), (6371, 24629680), (11080, 14162066), (12742, 12314840), (22160, 7081033), (25484, 6157420), (31855, 4925936), (50968, 3078710), (63710, 2462968), (101936, 1539355), (127420, 1231484), (254840, 615742), (307871, 509680)]