259697880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:435

約数の個数: 256

約数和(自身を含む): 952560000

約数和(自身を除く): 692862120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 53, 54, 60, 65, 72, 78, 90, 104, 106, 108, 117, 120, 130, 135, 156, 159, 180, 195, 212, 216, 234, 260, 265, 270, 312, 318, 349, 351, 360, 390, 424, 468, 477, 520, 530, 540, 585, 636, 689, 698, 702, 780, 795, 936, 954, 1047, 1060, 1080, 1170, 1272, 1378, 1396, 1404, 1431, 1560, 1590, 1745, 1755, 1908, 2067, 2094, 2120, 2340, 2385, 2756, 2792, 2808, 2862, 3141, 3180, 3445, 3490, 3510, 3816, 4134, 4188, 4537, 4680, 4770, 5235, 5512, 5724, 6201, 6282, 6360, 6890, 6980, 7020, 7155, 8268, 8376, 9074, 9423, 9540, 10335, 10470, 11448, 12402, 12564, 13611, 13780, 13960, 14040, 14310, 15705, 16536, 18148, 18497, 18603, 18846, 19080, 20670, 20940, 22685, 24804, 25128, 27222, 27560, 28620, 31005, 31410, 36296, 36994, 37206, 37692, 40833, 41340, 41880, 45370, 47115, 49608, 54444, 55491, 57240, 62010, 62820, 68055, 73988, 74412, 75384, 81666, 82680, 90740, 92485, 93015, 94230, 108888, 110982, 122499, 124020, 125640, 136110, 147976, 148824, 163332, 166473, 181480, 184970, 186030, 188460, 204165, 221964, 240461, 244998, 248040, 272220, 277455, 326664, 332946, 369940, 372060, 376920, 408330, 443928, 480922, 489996, 499419, 544440, 554910, 612495, 665892, 721383, 739880, 744120, 816660, 832365, 961844, 979992, 998838, 1109820, 1202305, 1224990, 1331784, 1442766, 1633320, 1664730, 1923688, 1997676, 2164149, 2219640, 2404610, 2449980, 2497095, 2885532, 3329460, 3606915, 3995352, 4328298, 4809220, 4899960, 4994190, 5771064, 6492447, 6658920, 7213830, 8656596, 9618440, 9988380, 10820745, 12984894, 14427660, 17313192, 19976760, 21641490, 25969788, 28855320, 32462235, 43282980, 51939576, 64924470, 86565960, 129848940, 259697880]

約数ペア:

[(1, 259697880), (2, 129848940), (3, 86565960), (4, 64924470), (5, 51939576), (6, 43282980), (8, 32462235), (9, 28855320), (10, 25969788), (12, 21641490), (13, 19976760), (15, 17313192), (18, 14427660), (20, 12984894), (24, 10820745), (26, 9988380), (27, 9618440), (30, 8656596), (36, 7213830), (39, 6658920), (40, 6492447), (45, 5771064), (52, 4994190), (53, 4899960), (54, 4809220), (60, 4328298), (65, 3995352), (72, 3606915), (78, 3329460), (90, 2885532), (104, 2497095), (106, 2449980), (108, 2404610), (117, 2219640), (120, 2164149), (130, 1997676), (135, 1923688), (156, 1664730), (159, 1633320), (180, 1442766), (195, 1331784), (212, 1224990), (216, 1202305), (234, 1109820), (260, 998838), (265, 979992), (270, 961844), (312, 832365), (318, 816660), (349, 744120), (351, 739880), (360, 721383), (390, 665892), (424, 612495), (468, 554910), (477, 544440), (520, 499419), (530, 489996), (540, 480922), (585, 443928), (636, 408330), (689, 376920), (698, 372060), (702, 369940), (780, 332946), (795, 326664), (936, 277455), (954, 272220), (1047, 248040), (1060, 244998), (1080, 240461), (1170, 221964), (1272, 204165), (1378, 188460), (1396, 186030), (1404, 184970), (1431, 181480), (1560, 166473), (1590, 163332), (1745, 148824), (1755, 147976), (1908, 136110), (2067, 125640), (2094, 124020), (2120, 122499), (2340, 110982), (2385, 108888), (2756, 94230), (2792, 93015), (2808, 92485), (2862, 90740), (3141, 82680), (3180, 81666), (3445, 75384), (3490, 74412), (3510, 73988), (3816, 68055), (4134, 62820), (4188, 62010), (4537, 57240), (4680, 55491), (4770, 54444), (5235, 49608), (5512, 47115), (5724, 45370), (6201, 41880), (6282, 41340), (6360, 40833), (6890, 37692), (6980, 37206), (7020, 36994), (7155, 36296), (8268, 31410), (8376, 31005), (9074, 28620), (9423, 27560), (9540, 27222), (10335, 25128), (10470, 24804), (11448, 22685), (12402, 20940), (12564, 20670), (13611, 19080), (13780, 18846), (13960, 18603), (14040, 18497), (14310, 18148), (15705, 16536)]