316045620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:347

約数の個数: 288

約数和(自身を含む): 1140572160

約数和(自身を除く): 824526540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 31, 33, 36, 38, 44, 45, 55, 57, 60, 62, 66, 76, 90, 93, 95, 99, 110, 114, 124, 132, 155, 165, 171, 180, 186, 190, 198, 209, 220, 228, 271, 279, 285, 310, 330, 341, 342, 372, 380, 396, 418, 465, 495, 542, 558, 570, 589, 620, 627, 660, 682, 684, 813, 836, 855, 930, 990, 1023, 1045, 1084, 1116, 1140, 1178, 1254, 1355, 1364, 1395, 1626, 1705, 1710, 1767, 1860, 1881, 1980, 2046, 2090, 2356, 2439, 2508, 2710, 2790, 2945, 2981, 3069, 3135, 3252, 3410, 3420, 3534, 3762, 4065, 4092, 4180, 4878, 5115, 5149, 5301, 5420, 5580, 5890, 5962, 6138, 6270, 6479, 6820, 7068, 7524, 8130, 8401, 8835, 8943, 9405, 9756, 10230, 10298, 10602, 11780, 11924, 12195, 12276, 12540, 12958, 14905, 15345, 15447, 16260, 16802, 17670, 17886, 18810, 19437, 20460, 20596, 21204, 24390, 25203, 25745, 25916, 26505, 26829, 29810, 30690, 30894, 32395, 33604, 35340, 35772, 37620, 38874, 42005, 44715, 46341, 48780, 50406, 51490, 53010, 53658, 56639, 58311, 59620, 61380, 61788, 64790, 75609, 77235, 77748, 84010, 89430, 92411, 92682, 97185, 100812, 102980, 106020, 107316, 113278, 116622, 126015, 129580, 134145, 151218, 154470, 159619, 168020, 169917, 178860, 184822, 185364, 194370, 226556, 231705, 233244, 252030, 268290, 277233, 283195, 291555, 302436, 308940, 319238, 339834, 369644, 378045, 388740, 462055, 463410, 478857, 504060, 509751, 536580, 554466, 566390, 583110, 638476, 679668, 756090, 798095, 831699, 849585, 924110, 926820, 957714, 1019502, 1108932, 1132780, 1166220, 1386165, 1436571, 1512180, 1596190, 1663398, 1699170, 1755809, 1848220, 1915428, 2039004, 2394285, 2548755, 2772330, 2873142, 3192380, 3326796, 3398340, 3511618, 4158495, 4788570, 5097510, 5267427, 5544660, 5746284, 7023236, 7182855, 8316990, 8779045, 9577140, 10195020, 10534854, 14365710, 15802281, 16633980, 17558090, 21069708, 26337135, 28731420, 31604562, 35116180, 52674270, 63209124, 79011405, 105348540, 158022810, 316045620]

約数ペア:

[(1, 316045620), (2, 158022810), (3, 105348540), (4, 79011405), (5, 63209124), (6, 52674270), (9, 35116180), (10, 31604562), (11, 28731420), (12, 26337135), (15, 21069708), (18, 17558090), (19, 16633980), (20, 15802281), (22, 14365710), (30, 10534854), (31, 10195020), (33, 9577140), (36, 8779045), (38, 8316990), (44, 7182855), (45, 7023236), (55, 5746284), (57, 5544660), (60, 5267427), (62, 5097510), (66, 4788570), (76, 4158495), (90, 3511618), (93, 3398340), (95, 3326796), (99, 3192380), (110, 2873142), (114, 2772330), (124, 2548755), (132, 2394285), (155, 2039004), (165, 1915428), (171, 1848220), (180, 1755809), (186, 1699170), (190, 1663398), (198, 1596190), (209, 1512180), (220, 1436571), (228, 1386165), (271, 1166220), (279, 1132780), (285, 1108932), (310, 1019502), (330, 957714), (341, 926820), (342, 924110), (372, 849585), (380, 831699), (396, 798095), (418, 756090), (465, 679668), (495, 638476), (542, 583110), (558, 566390), (570, 554466), (589, 536580), (620, 509751), (627, 504060), (660, 478857), (682, 463410), (684, 462055), (813, 388740), (836, 378045), (855, 369644), (930, 339834), (990, 319238), (1023, 308940), (1045, 302436), (1084, 291555), (1116, 283195), (1140, 277233), (1178, 268290), (1254, 252030), (1355, 233244), (1364, 231705), (1395, 226556), (1626, 194370), (1705, 185364), (1710, 184822), (1767, 178860), (1860, 169917), (1881, 168020), (1980, 159619), (2046, 154470), (2090, 151218), (2356, 134145), (2439, 129580), (2508, 126015), (2710, 116622), (2790, 113278), (2945, 107316), (2981, 106020), (3069, 102980), (3135, 100812), (3252, 97185), (3410, 92682), (3420, 92411), (3534, 89430), (3762, 84010), (4065, 77748), (4092, 77235), (4180, 75609), (4878, 64790), (5115, 61788), (5149, 61380), (5301, 59620), (5420, 58311), (5580, 56639), (5890, 53658), (5962, 53010), (6138, 51490), (6270, 50406), (6479, 48780), (6820, 46341), (7068, 44715), (7524, 42005), (8130, 38874), (8401, 37620), (8835, 35772), (8943, 35340), (9405, 33604), (9756, 32395), (10230, 30894), (10298, 30690), (10602, 29810), (11780, 26829), (11924, 26505), (12195, 25916), (12276, 25745), (12540, 25203), (12958, 24390), (14905, 21204), (15345, 20596), (15447, 20460), (16260, 19437), (16802, 18810), (17670, 17886)]