179619660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2749}}^1$

素因数の和:2789

約数の個数: 144

約数和(自身を含む): 614460000

約数和(自身を除く): 434840340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 121, 132, 135, 165, 180, 198, 220, 242, 270, 297, 330, 363, 396, 484, 495, 540, 594, 605, 660, 726, 990, 1089, 1188, 1210, 1452, 1485, 1815, 1980, 2178, 2420, 2749, 2970, 3267, 3630, 4356, 5445, 5498, 5940, 6534, 7260, 8247, 10890, 10996, 13068, 13745, 16335, 16494, 21780, 24741, 27490, 30239, 32670, 32988, 41235, 49482, 54980, 60478, 65340, 74223, 82470, 90717, 98964, 120956, 123705, 148446, 151195, 164940, 181434, 247410, 272151, 296892, 302390, 332629, 362868, 371115, 453585, 494820, 544302, 604780, 665258, 742230, 816453, 907170, 997887, 1088604, 1330516, 1360755, 1484460, 1632906, 1663145, 1814340, 1995774, 2721510, 2993661, 3265812, 3326290, 3991548, 4082265, 4989435, 5443020, 5987322, 6652580, 8164530, 8980983, 9978870, 11974644, 14968305, 16329060, 17961966, 19957740, 29936610, 35923932, 44904915, 59873220, 89809830, 179619660]

約数ペア:

[(1, 179619660), (2, 89809830), (3, 59873220), (4, 44904915), (5, 35923932), (6, 29936610), (9, 19957740), (10, 17961966), (11, 16329060), (12, 14968305), (15, 11974644), (18, 9978870), (20, 8980983), (22, 8164530), (27, 6652580), (30, 5987322), (33, 5443020), (36, 4989435), (44, 4082265), (45, 3991548), (54, 3326290), (55, 3265812), (60, 2993661), (66, 2721510), (90, 1995774), (99, 1814340), (108, 1663145), (110, 1632906), (121, 1484460), (132, 1360755), (135, 1330516), (165, 1088604), (180, 997887), (198, 907170), (220, 816453), (242, 742230), (270, 665258), (297, 604780), (330, 544302), (363, 494820), (396, 453585), (484, 371115), (495, 362868), (540, 332629), (594, 302390), (605, 296892), (660, 272151), (726, 247410), (990, 181434), (1089, 164940), (1188, 151195), (1210, 148446), (1452, 123705), (1485, 120956), (1815, 98964), (1980, 90717), (2178, 82470), (2420, 74223), (2749, 65340), (2970, 60478), (3267, 54980), (3630, 49482), (4356, 41235), (5445, 32988), (5498, 32670), (5940, 30239), (6534, 27490), (7260, 24741), (8247, 21780), (10890, 16494), (10996, 16335), (13068, 13745)]