171901620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5107}}^1$

素因数の和:5150

約数の個数: 144

約数和(自身を含む): 602417088

約数和(自身を除く): 430515468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 132, 153, 165, 170, 180, 187, 198, 204, 220, 255, 306, 330, 340, 374, 396, 495, 510, 561, 612, 660, 748, 765, 935, 990, 1020, 1122, 1530, 1683, 1870, 1980, 2244, 2805, 3060, 3366, 3740, 5107, 5610, 6732, 8415, 10214, 11220, 15321, 16830, 20428, 25535, 30642, 33660, 45963, 51070, 56177, 61284, 76605, 86819, 91926, 102140, 112354, 153210, 168531, 173638, 183852, 224708, 229815, 260457, 280885, 306420, 337062, 347276, 434095, 459630, 505593, 520914, 561770, 674124, 781371, 842655, 868190, 919260, 955009, 1011186, 1041828, 1123540, 1302285, 1562742, 1685310, 1736380, 1910018, 2022372, 2527965, 2604570, 2865027, 3125484, 3370620, 3820036, 3906855, 4775045, 5055930, 5209140, 5730054, 7813710, 8595081, 9550090, 10111860, 11460108, 14325135, 15627420, 17190162, 19100180, 28650270, 34380324, 42975405, 57300540, 85950810, 171901620]

約数ペア:

[(1, 171901620), (2, 85950810), (3, 57300540), (4, 42975405), (5, 34380324), (6, 28650270), (9, 19100180), (10, 17190162), (11, 15627420), (12, 14325135), (15, 11460108), (17, 10111860), (18, 9550090), (20, 8595081), (22, 7813710), (30, 5730054), (33, 5209140), (34, 5055930), (36, 4775045), (44, 3906855), (45, 3820036), (51, 3370620), (55, 3125484), (60, 2865027), (66, 2604570), (68, 2527965), (85, 2022372), (90, 1910018), (99, 1736380), (102, 1685310), (110, 1562742), (132, 1302285), (153, 1123540), (165, 1041828), (170, 1011186), (180, 955009), (187, 919260), (198, 868190), (204, 842655), (220, 781371), (255, 674124), (306, 561770), (330, 520914), (340, 505593), (374, 459630), (396, 434095), (495, 347276), (510, 337062), (561, 306420), (612, 280885), (660, 260457), (748, 229815), (765, 224708), (935, 183852), (990, 173638), (1020, 168531), (1122, 153210), (1530, 112354), (1683, 102140), (1870, 91926), (1980, 86819), (2244, 76605), (2805, 61284), (3060, 56177), (3366, 51070), (3740, 45963), (5107, 33660), (5610, 30642), (6732, 25535), (8415, 20428), (10214, 16830), (11220, 15321)]