2090046660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:239

約数の個数: 288

約数和(自身を含む): 6709570560

約数和(自身を除く): 4619523900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 61, 62, 65, 78, 93, 109, 122, 124, 130, 155, 156, 169, 183, 186, 195, 218, 244, 260, 305, 310, 327, 338, 366, 372, 390, 403, 436, 465, 507, 545, 610, 620, 654, 676, 732, 780, 793, 806, 845, 915, 930, 1014, 1090, 1209, 1220, 1308, 1417, 1586, 1612, 1635, 1690, 1830, 1860, 1891, 2015, 2028, 2180, 2379, 2418, 2535, 2834, 3172, 3270, 3379, 3380, 3660, 3782, 3965, 4030, 4251, 4758, 4836, 5070, 5239, 5668, 5673, 6045, 6540, 6649, 6758, 7085, 7564, 7930, 8060, 8502, 9455, 9516, 10137, 10140, 10309, 10478, 11346, 11895, 12090, 13298, 13516, 14170, 15717, 15860, 16895, 17004, 18421, 18910, 19947, 20274, 20618, 20956, 21255, 22692, 23790, 24180, 24583, 26195, 26596, 28340, 28365, 30927, 31434, 33245, 33790, 36842, 37820, 39894, 40548, 41236, 42510, 43927, 47580, 49166, 50685, 51545, 52390, 55263, 56730, 61854, 62868, 66490, 67580, 73684, 73749, 78585, 79788, 85020, 86437, 87854, 92105, 98332, 99735, 101370, 103090, 104780, 110526, 113460, 122915, 123708, 131781, 132980, 147498, 154635, 157170, 172874, 175708, 184210, 199470, 202740, 206119, 206180, 219635, 221052, 245830, 259311, 263562, 276315, 294996, 309270, 314340, 319579, 345748, 368420, 368745, 398940, 412238, 432185, 439270, 491660, 518622, 527124, 552630, 571051, 618357, 618540, 639158, 658905, 737490, 824476, 864370, 878540, 958737, 1030595, 1037244, 1105260, 1123681, 1142102, 1236714, 1278316, 1296555, 1317810, 1474980, 1597895, 1713153, 1728740, 1917474, 2061190, 2247362, 2284204, 2473428, 2593110, 2635620, 2679547, 2855255, 3091785, 3195790, 3371043, 3426306, 3834948, 4122380, 4494724, 4793685, 5186220, 5359094, 5618405, 5710510, 6183570, 6391580, 6742086, 6852612, 8038641, 8565765, 9587370, 10718188, 11236810, 11421020, 12367140, 13397735, 13484172, 16077282, 16855215, 17131530, 19174740, 22473620, 26795470, 32154564, 33710430, 34263060, 34834111, 40193205, 53590940, 67420860, 69668222, 80386410, 104502333, 139336444, 160772820, 174170555, 209004666, 348341110, 418009332, 522511665, 696682220, 1045023330, 2090046660]

約数ペア:

[(1, 2090046660), (2, 1045023330), (3, 696682220), (4, 522511665), (5, 418009332), (6, 348341110), (10, 209004666), (12, 174170555), (13, 160772820), (15, 139336444), (20, 104502333), (26, 80386410), (30, 69668222), (31, 67420860), (39, 53590940), (52, 40193205), (60, 34834111), (61, 34263060), (62, 33710430), (65, 32154564), (78, 26795470), (93, 22473620), (109, 19174740), (122, 17131530), (124, 16855215), (130, 16077282), (155, 13484172), (156, 13397735), (169, 12367140), (183, 11421020), (186, 11236810), (195, 10718188), (218, 9587370), (244, 8565765), (260, 8038641), (305, 6852612), (310, 6742086), (327, 6391580), (338, 6183570), (366, 5710510), (372, 5618405), (390, 5359094), (403, 5186220), (436, 4793685), (465, 4494724), (507, 4122380), (545, 3834948), (610, 3426306), (620, 3371043), (654, 3195790), (676, 3091785), (732, 2855255), (780, 2679547), (793, 2635620), (806, 2593110), (845, 2473428), (915, 2284204), (930, 2247362), (1014, 2061190), (1090, 1917474), (1209, 1728740), (1220, 1713153), (1308, 1597895), (1417, 1474980), (1586, 1317810), (1612, 1296555), (1635, 1278316), (1690, 1236714), (1830, 1142102), (1860, 1123681), (1891, 1105260), (2015, 1037244), (2028, 1030595), (2180, 958737), (2379, 878540), (2418, 864370), (2535, 824476), (2834, 737490), (3172, 658905), (3270, 639158), (3379, 618540), (3380, 618357), (3660, 571051), (3782, 552630), (3965, 527124), (4030, 518622), (4251, 491660), (4758, 439270), (4836, 432185), (5070, 412238), (5239, 398940), (5668, 368745), (5673, 368420), (6045, 345748), (6540, 319579), (6649, 314340), (6758, 309270), (7085, 294996), (7564, 276315), (7930, 263562), (8060, 259311), (8502, 245830), (9455, 221052), (9516, 219635), (10137, 206180), (10140, 206119), (10309, 202740), (10478, 199470), (11346, 184210), (11895, 175708), (12090, 172874), (13298, 157170), (13516, 154635), (14170, 147498), (15717, 132980), (15860, 131781), (16895, 123708), (17004, 122915), (18421, 113460), (18910, 110526), (19947, 104780), (20274, 103090), (20618, 101370), (20956, 99735), (21255, 98332), (22692, 92105), (23790, 87854), (24180, 86437), (24583, 85020), (26195, 79788), (26596, 78585), (28340, 73749), (28365, 73684), (30927, 67580), (31434, 66490), (33245, 62868), (33790, 61854), (36842, 56730), (37820, 55263), (39894, 52390), (40548, 51545), (41236, 50685), (42510, 49166), (43927, 47580)]