200376560

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1879}}^1$

素因数の和:1966

約数の個数: 80

約数和(自身を含む): 492349440

約数和(自身を除く): 291972880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 43, 62, 80, 86, 124, 155, 172, 215, 248, 310, 344, 430, 496, 620, 688, 860, 1240, 1333, 1720, 1879, 2480, 2666, 3440, 3758, 5332, 6665, 7516, 9395, 10664, 13330, 15032, 18790, 21328, 26660, 30064, 37580, 53320, 58249, 75160, 80797, 106640, 116498, 150320, 161594, 232996, 291245, 323188, 403985, 465992, 582490, 646376, 807970, 931984, 1164980, 1292752, 1615940, 2329960, 2504707, 3231880, 4659920, 5009414, 6463760, 10018828, 12523535, 20037656, 25047070, 40075312, 50094140, 100188280, 200376560]

約数ペア:

[(1, 200376560), (2, 100188280), (4, 50094140), (5, 40075312), (8, 25047070), (10, 20037656), (16, 12523535), (20, 10018828), (31, 6463760), (40, 5009414), (43, 4659920), (62, 3231880), (80, 2504707), (86, 2329960), (124, 1615940), (155, 1292752), (172, 1164980), (215, 931984), (248, 807970), (310, 646376), (344, 582490), (430, 465992), (496, 403985), (620, 323188), (688, 291245), (860, 232996), (1240, 161594), (1333, 150320), (1720, 116498), (1879, 106640), (2480, 80797), (2666, 75160), (3440, 58249), (3758, 53320), (5332, 37580), (6665, 30064), (7516, 26660), (9395, 21328), (10664, 18790), (13330, 15032)]