202384164280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{15664409}}^1$

素因数の和:15664456

約数の個数: 64

約数和(自身を含む): 507526884000

約数和(自身を除く): 305142719720

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 323, 340, 380, 646, 680, 760, 1292, 1615, 2584, 3230, 6460, 12920, 15664409, 31328818, 62657636, 78322045, 125315272, 156644090, 266294953, 297623771, 313288180, 532589906, 595247542, 626576360, 1065179812, 1190495084, 1331474765, 1488118855, 2130359624, 2380990168, 2662949530, 2976237710, 5059604107, 5325899060, 5952475420, 10119208214, 10651798120, 11904950840, 20238416428, 25298020535, 40476832856, 50596041070, 101192082140, 202384164280]

約数ペア:

[(1, 202384164280), (2, 101192082140), (4, 50596041070), (5, 40476832856), (8, 25298020535), (10, 20238416428), (17, 11904950840), (19, 10651798120), (20, 10119208214), (34, 5952475420), (38, 5325899060), (40, 5059604107), (68, 2976237710), (76, 2662949530), (85, 2380990168), (95, 2130359624), (136, 1488118855), (152, 1331474765), (170, 1190495084), (190, 1065179812), (323, 626576360), (340, 595247542), (380, 532589906), (646, 313288180), (680, 297623771), (760, 266294953), (1292, 156644090), (1615, 125315272), (2584, 78322045), (3230, 62657636), (6460, 31328818), (12920, 15664409)]