481938400

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{19433}}^1$

素因数の和:19484

約数の個数: 72

約数和(自身を含む): 1214547264

約数和(自身を除く): 732608864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 155, 160, 200, 248, 310, 400, 496, 620, 775, 800, 992, 1240, 1550, 2480, 3100, 4960, 6200, 12400, 19433, 24800, 38866, 77732, 97165, 155464, 194330, 310928, 388660, 485825, 602423, 621856, 777320, 971650, 1204846, 1554640, 1943300, 2409692, 3012115, 3109280, 3886600, 4819384, 6024230, 7773200, 9638768, 12048460, 15060575, 15546400, 19277536, 24096920, 30121150, 48193840, 60242300, 96387680, 120484600, 240969200, 481938400]

約数ペア:

[(1, 481938400), (2, 240969200), (4, 120484600), (5, 96387680), (8, 60242300), (10, 48193840), (16, 30121150), (20, 24096920), (25, 19277536), (31, 15546400), (32, 15060575), (40, 12048460), (50, 9638768), (62, 7773200), (80, 6024230), (100, 4819384), (124, 3886600), (155, 3109280), (160, 3012115), (200, 2409692), (248, 1943300), (310, 1554640), (400, 1204846), (496, 971650), (620, 777320), (775, 621856), (800, 602423), (992, 485825), (1240, 388660), (1550, 310928), (2480, 194330), (3100, 155464), (4960, 97165), (6200, 77732), (12400, 38866), (19433, 24800)]