163399050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{659}}^1$

素因数の和:725

約数の個数: 144

約数和(自身を含む): 478764000

約数和(自身を除く): 315364950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 29, 30, 38, 45, 50, 57, 58, 75, 87, 90, 95, 114, 145, 150, 171, 174, 190, 225, 261, 285, 290, 342, 435, 450, 475, 522, 551, 570, 659, 725, 855, 870, 950, 1102, 1305, 1318, 1425, 1450, 1653, 1710, 1977, 2175, 2610, 2755, 2850, 3295, 3306, 3954, 4275, 4350, 4959, 5510, 5931, 6525, 6590, 8265, 8550, 9885, 9918, 11862, 12521, 13050, 13775, 16475, 16530, 19111, 19770, 24795, 25042, 27550, 29655, 32950, 37563, 38222, 41325, 49425, 49590, 57333, 59310, 62605, 75126, 82650, 95555, 98850, 112689, 114666, 123975, 125210, 148275, 171999, 187815, 191110, 225378, 247950, 286665, 296550, 313025, 343998, 363109, 375630, 477775, 563445, 573330, 626050, 726218, 859995, 939075, 955550, 1089327, 1126890, 1433325, 1719990, 1815545, 1878150, 2178654, 2817225, 2866650, 3267981, 3631090, 4299975, 5446635, 5634450, 6535962, 8599950, 9077725, 10893270, 16339905, 18155450, 27233175, 32679810, 54466350, 81699525, 163399050]

約数ペア:

[(1, 163399050), (2, 81699525), (3, 54466350), (5, 32679810), (6, 27233175), (9, 18155450), (10, 16339905), (15, 10893270), (18, 9077725), (19, 8599950), (25, 6535962), (29, 5634450), (30, 5446635), (38, 4299975), (45, 3631090), (50, 3267981), (57, 2866650), (58, 2817225), (75, 2178654), (87, 1878150), (90, 1815545), (95, 1719990), (114, 1433325), (145, 1126890), (150, 1089327), (171, 955550), (174, 939075), (190, 859995), (225, 726218), (261, 626050), (285, 573330), (290, 563445), (342, 477775), (435, 375630), (450, 363109), (475, 343998), (522, 313025), (551, 296550), (570, 286665), (659, 247950), (725, 225378), (855, 191110), (870, 187815), (950, 171999), (1102, 148275), (1305, 125210), (1318, 123975), (1425, 114666), (1450, 112689), (1653, 98850), (1710, 95555), (1977, 82650), (2175, 75126), (2610, 62605), (2755, 59310), (2850, 57333), (3295, 49590), (3306, 49425), (3954, 41325), (4275, 38222), (4350, 37563), (4959, 32950), (5510, 29655), (5931, 27550), (6525, 25042), (6590, 24795), (8265, 19770), (8550, 19111), (9885, 16530), (9918, 16475), (11862, 13775), (12521, 13050)]