195191160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{409}}^1$

素因数の和:561

約数の個数: 128

約数和(自身を含む): 607521600

約数和(自身を除く): 412330440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 97, 120, 123, 164, 194, 205, 246, 291, 328, 388, 409, 410, 485, 492, 582, 615, 776, 818, 820, 970, 984, 1164, 1227, 1230, 1455, 1636, 1640, 1940, 2045, 2328, 2454, 2460, 2910, 3272, 3880, 3977, 4090, 4908, 4920, 5820, 6135, 7954, 8180, 9816, 11640, 11931, 12270, 15908, 16360, 16769, 19885, 23862, 24540, 31816, 33538, 39673, 39770, 47724, 49080, 50307, 59655, 67076, 79346, 79540, 83845, 95448, 100614, 119019, 119310, 134152, 158692, 159080, 167690, 198365, 201228, 238038, 238620, 251535, 317384, 335380, 396730, 402456, 476076, 477240, 503070, 595095, 670760, 793460, 952152, 1006140, 1190190, 1586920, 1626593, 2012280, 2380380, 3253186, 4760760, 4879779, 6506372, 8132965, 9759558, 13012744, 16265930, 19519116, 24398895, 32531860, 39038232, 48797790, 65063720, 97595580, 195191160]

約数ペア:

[(1, 195191160), (2, 97595580), (3, 65063720), (4, 48797790), (5, 39038232), (6, 32531860), (8, 24398895), (10, 19519116), (12, 16265930), (15, 13012744), (20, 9759558), (24, 8132965), (30, 6506372), (40, 4879779), (41, 4760760), (60, 3253186), (82, 2380380), (97, 2012280), (120, 1626593), (123, 1586920), (164, 1190190), (194, 1006140), (205, 952152), (246, 793460), (291, 670760), (328, 595095), (388, 503070), (409, 477240), (410, 476076), (485, 402456), (492, 396730), (582, 335380), (615, 317384), (776, 251535), (818, 238620), (820, 238038), (970, 201228), (984, 198365), (1164, 167690), (1227, 159080), (1230, 158692), (1455, 134152), (1636, 119310), (1640, 119019), (1940, 100614), (2045, 95448), (2328, 83845), (2454, 79540), (2460, 79346), (2910, 67076), (3272, 59655), (3880, 50307), (3977, 49080), (4090, 47724), (4908, 39770), (4920, 39673), (5820, 33538), (6135, 31816), (7954, 24540), (8180, 23862), (9816, 19885), (11640, 16769), (11931, 16360), (12270, 15908)]