283311210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{661}}^1$

素因数の和:848

約数の個数: 128

約数和(自身を含む): 843462144

約数和(自身を除く): 560150934

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 157, 182, 195, 210, 273, 314, 390, 455, 471, 546, 661, 785, 910, 942, 1099, 1322, 1365, 1570, 1983, 2041, 2198, 2355, 2730, 3297, 3305, 3966, 4082, 4627, 4710, 5495, 6123, 6594, 6610, 8593, 9254, 9915, 10205, 10990, 12246, 13881, 14287, 16485, 17186, 19830, 20410, 23135, 25779, 27762, 28574, 30615, 32970, 42861, 42965, 46270, 51558, 60151, 61230, 69405, 71435, 85722, 85930, 103777, 120302, 128895, 138810, 142870, 180453, 207554, 214305, 257790, 300755, 311331, 360906, 428610, 518885, 601510, 622662, 726439, 902265, 1037770, 1349101, 1452878, 1556655, 1804530, 2179317, 2698202, 3113310, 3632195, 4047303, 4358634, 6745505, 7264390, 8094606, 9443707, 10896585, 13491010, 18887414, 20236515, 21793170, 28331121, 40473030, 47218535, 56662242, 94437070, 141655605, 283311210]

約数ペア:

[(1, 283311210), (2, 141655605), (3, 94437070), (5, 56662242), (6, 47218535), (7, 40473030), (10, 28331121), (13, 21793170), (14, 20236515), (15, 18887414), (21, 13491010), (26, 10896585), (30, 9443707), (35, 8094606), (39, 7264390), (42, 6745505), (65, 4358634), (70, 4047303), (78, 3632195), (91, 3113310), (105, 2698202), (130, 2179317), (157, 1804530), (182, 1556655), (195, 1452878), (210, 1349101), (273, 1037770), (314, 902265), (390, 726439), (455, 622662), (471, 601510), (546, 518885), (661, 428610), (785, 360906), (910, 311331), (942, 300755), (1099, 257790), (1322, 214305), (1365, 207554), (1570, 180453), (1983, 142870), (2041, 138810), (2198, 128895), (2355, 120302), (2730, 103777), (3297, 85930), (3305, 85722), (3966, 71435), (4082, 69405), (4627, 61230), (4710, 60151), (5495, 51558), (6123, 46270), (6594, 42965), (6610, 42861), (8593, 32970), (9254, 30615), (9915, 28574), (10205, 27762), (10990, 25779), (12246, 23135), (13881, 20410), (14287, 19830), (16485, 17186)]