133498400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:827

約数の個数: 144

約数和(自身を含む): 384975360

約数和(自身を除く): 251476960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 70, 80, 100, 112, 124, 140, 155, 160, 175, 200, 217, 224, 248, 280, 310, 350, 400, 434, 496, 560, 620, 700, 769, 775, 800, 868, 992, 1085, 1120, 1240, 1400, 1538, 1550, 1736, 2170, 2480, 2800, 3076, 3100, 3472, 3845, 4340, 4960, 5383, 5425, 5600, 6152, 6200, 6944, 7690, 8680, 10766, 10850, 12304, 12400, 15380, 17360, 19225, 21532, 21700, 23839, 24608, 24800, 26915, 30760, 34720, 38450, 43064, 43400, 47678, 53830, 61520, 76900, 86128, 86800, 95356, 107660, 119195, 123040, 134575, 153800, 166873, 172256, 173600, 190712, 215320, 238390, 269150, 307600, 333746, 381424, 430640, 476780, 538300, 595975, 615200, 667492, 762848, 834365, 861280, 953560, 1076600, 1191950, 1334984, 1668730, 1907120, 2153200, 2383900, 2669968, 3337460, 3814240, 4171825, 4306400, 4767800, 5339936, 6674920, 8343650, 9535600, 13349840, 16687300, 19071200, 26699680, 33374600, 66749200, 133498400]

約数ペア:

[(1, 133498400), (2, 66749200), (4, 33374600), (5, 26699680), (7, 19071200), (8, 16687300), (10, 13349840), (14, 9535600), (16, 8343650), (20, 6674920), (25, 5339936), (28, 4767800), (31, 4306400), (32, 4171825), (35, 3814240), (40, 3337460), (50, 2669968), (56, 2383900), (62, 2153200), (70, 1907120), (80, 1668730), (100, 1334984), (112, 1191950), (124, 1076600), (140, 953560), (155, 861280), (160, 834365), (175, 762848), (200, 667492), (217, 615200), (224, 595975), (248, 538300), (280, 476780), (310, 430640), (350, 381424), (400, 333746), (434, 307600), (496, 269150), (560, 238390), (620, 215320), (700, 190712), (769, 173600), (775, 172256), (800, 166873), (868, 153800), (992, 134575), (1085, 123040), (1120, 119195), (1240, 107660), (1400, 95356), (1538, 86800), (1550, 86128), (1736, 76900), (2170, 61520), (2480, 53830), (2800, 47678), (3076, 43400), (3100, 43064), (3472, 38450), (3845, 34720), (4340, 30760), (4960, 26915), (5383, 24800), (5425, 24608), (5600, 23839), (6152, 21700), (6200, 21532), (6944, 19225), (7690, 17360), (8680, 15380), (10766, 12400), (10850, 12304)]