189397600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1091}}^1$

素因数の和:1149

約数の個数: 144

約数和(自身を含む): 545965056

約数和(自身を除く): 356567456

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, 775, 800, 868, 992, 1085, 1091, 1120, 1240, 1400, 1550, 1736, 2170, 2182, 2480, 2800, 3100, 3472, 4340, 4364, 4960, 5425, 5455, 5600, 6200, 6944, 7637, 8680, 8728, 10850, 10910, 12400, 15274, 17360, 17456, 21700, 21820, 24800, 27275, 30548, 33821, 34720, 34912, 38185, 43400, 43640, 54550, 61096, 67642, 76370, 86800, 87280, 109100, 122192, 135284, 152740, 169105, 173600, 174560, 190925, 218200, 236747, 244384, 270568, 305480, 338210, 381850, 436400, 473494, 541136, 610960, 676420, 763700, 845525, 872800, 946988, 1082272, 1183735, 1221920, 1352840, 1527400, 1691050, 1893976, 2367470, 2705680, 3054800, 3382100, 3787952, 4734940, 5411360, 5918675, 6109600, 6764200, 7575904, 9469880, 11837350, 13528400, 18939760, 23674700, 27056800, 37879520, 47349400, 94698800, 189397600]

約数ペア:

[(1, 189397600), (2, 94698800), (4, 47349400), (5, 37879520), (7, 27056800), (8, 23674700), (10, 18939760), (14, 13528400), (16, 11837350), (20, 9469880), (25, 7575904), (28, 6764200), (31, 6109600), (32, 5918675), (35, 5411360), (40, 4734940), (50, 3787952), (56, 3382100), (62, 3054800), (70, 2705680), (80, 2367470), (100, 1893976), (112, 1691050), (124, 1527400), (140, 1352840), (155, 1221920), (160, 1183735), (175, 1082272), (200, 946988), (217, 872800), (224, 845525), (248, 763700), (280, 676420), (310, 610960), (350, 541136), (400, 473494), (434, 436400), (496, 381850), (560, 338210), (620, 305480), (700, 270568), (775, 244384), (800, 236747), (868, 218200), (992, 190925), (1085, 174560), (1091, 173600), (1120, 169105), (1240, 152740), (1400, 135284), (1550, 122192), (1736, 109100), (2170, 87280), (2182, 86800), (2480, 76370), (2800, 67642), (3100, 61096), (3472, 54550), (4340, 43640), (4364, 43400), (4960, 38185), (5425, 34912), (5455, 34720), (5600, 33821), (6200, 30548), (6944, 27275), (7637, 24800), (8680, 21820), (8728, 21700), (10850, 17456), (10910, 17360), (12400, 15274)]