205089610920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4603}}^1\times {\mathrm{21841}}^1$

素因数の和:26475

約数の個数: 128

約数和(自身を含む): 651632480640

約数和(自身を除く): 446542869720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 4603, 9206, 13809, 18412, 21841, 23015, 27618, 36824, 43682, 46030, 55236, 65523, 69045, 78251, 87364, 92060, 109205, 110472, 131046, 138090, 156502, 174728, 184120, 218410, 234753, 262092, 276180, 313004, 327615, 371297, 391255, 436820, 469506, 524184, 552360, 626008, 655230, 742594, 782510, 873640, 939012, 1113891, 1173765, 1310460, 1485188, 1565020, 1856485, 1878024, 2227782, 2347530, 2620920, 2970376, 3130040, 3712970, 4455564, 4695060, 5569455, 7425940, 8911128, 9390120, 11138910, 14851880, 22277820, 44555640, 100534123, 201068246, 301602369, 402136492, 502670615, 603204738, 804272984, 1005341230, 1206409476, 1508011845, 1709080091, 2010682460, 2412818952, 3016023690, 3418160182, 4021364920, 5127240273, 6032047380, 6836320364, 8545400455, 10254480546, 12064094760, 13672640728, 17090800910, 20508961092, 25636201365, 34181601820, 41017922184, 51272402730, 68363203640, 102544805460, 205089610920]

約数ペア:

[(1, 205089610920), (2, 102544805460), (3, 68363203640), (4, 51272402730), (5, 41017922184), (6, 34181601820), (8, 25636201365), (10, 20508961092), (12, 17090800910), (15, 13672640728), (17, 12064094760), (20, 10254480546), (24, 8545400455), (30, 6836320364), (34, 6032047380), (40, 5127240273), (51, 4021364920), (60, 3418160182), (68, 3016023690), (85, 2412818952), (102, 2010682460), (120, 1709080091), (136, 1508011845), (170, 1206409476), (204, 1005341230), (255, 804272984), (340, 603204738), (408, 502670615), (510, 402136492), (680, 301602369), (1020, 201068246), (2040, 100534123), (4603, 44555640), (9206, 22277820), (13809, 14851880), (18412, 11138910), (21841, 9390120), (23015, 8911128), (27618, 7425940), (36824, 5569455), (43682, 4695060), (46030, 4455564), (55236, 3712970), (65523, 3130040), (69045, 2970376), (78251, 2620920), (87364, 2347530), (92060, 2227782), (109205, 1878024), (110472, 1856485), (131046, 1565020), (138090, 1485188), (156502, 1310460), (174728, 1173765), (184120, 1113891), (218410, 939012), (234753, 873640), (262092, 782510), (276180, 742594), (313004, 655230), (327615, 626008), (371297, 552360), (391255, 524184), (436820, 469506)]