1290399660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:299

約数の個数: 360

約数和(自身を含む): 4623197040

約数和(自身を除く): 3332797380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 29, 30, 33, 36, 44, 45, 54, 55, 58, 60, 66, 81, 87, 90, 99, 108, 110, 116, 121, 132, 135, 145, 162, 165, 174, 180, 198, 220, 227, 242, 261, 270, 290, 297, 319, 324, 330, 348, 363, 396, 405, 435, 454, 484, 495, 522, 540, 580, 594, 605, 638, 660, 681, 726, 783, 810, 870, 891, 908, 957, 990, 1044, 1089, 1135, 1188, 1210, 1276, 1305, 1362, 1452, 1485, 1566, 1595, 1620, 1740, 1782, 1815, 1914, 1980, 2043, 2178, 2270, 2349, 2420, 2497, 2610, 2724, 2871, 2970, 3132, 3190, 3267, 3405, 3509, 3564, 3630, 3828, 3915, 4086, 4356, 4455, 4540, 4698, 4785, 4994, 5220, 5445, 5742, 5940, 6129, 6380, 6534, 6583, 6810, 7018, 7260, 7491, 7830, 8172, 8613, 8910, 9396, 9570, 9801, 9988, 10215, 10527, 10890, 11484, 11745, 12258, 12485, 13068, 13166, 13620, 14036, 14355, 14982, 15660, 16335, 17226, 17545, 17820, 18387, 19140, 19602, 19749, 20430, 21054, 21780, 22473, 23490, 24516, 24970, 25839, 26332, 27467, 28710, 29964, 30645, 31581, 32670, 32915, 34452, 35090, 36774, 37455, 39204, 39498, 40860, 42108, 43065, 44946, 46980, 49005, 49940, 51678, 52635, 54934, 57420, 59247, 61290, 63162, 65340, 65830, 67419, 70180, 72413, 73548, 74910, 78996, 82401, 86130, 89892, 91935, 94743, 98010, 98745, 103356, 105270, 109868, 112365, 118494, 122580, 126324, 129195, 131660, 134838, 137335, 144826, 149820, 157905, 164802, 172260, 177741, 183870, 189486, 196020, 197490, 202257, 210540, 217239, 224730, 236988, 247203, 258390, 269676, 274670, 284229, 289652, 296235, 315810, 329604, 337095, 355482, 362065, 367740, 378972, 394980, 404514, 412005, 434478, 449460, 473715, 494406, 516780, 533223, 549340, 568458, 592470, 631620, 651717, 674190, 710964, 724130, 741609, 796543, 809028, 824010, 868956, 888705, 947430, 988812, 1011285, 1066446, 1086195, 1136916, 1184940, 1236015, 1303434, 1348380, 1421145, 1448260, 1483218, 1593086, 1648020, 1777410, 1894860, 1955151, 2022570, 2132892, 2172390, 2224827, 2389629, 2472030, 2606868, 2666115, 2842290, 2966436, 3186172, 3258585, 3554820, 3708045, 3910302, 3982715, 4045140, 4344780, 4449654, 4779258, 4944060, 5332230, 5684580, 5865453, 6517170, 7168887, 7416090, 7820604, 7965430, 8899308, 9558516, 9775755, 10664460, 11124135, 11730906, 11948145, 13034340, 14337774, 14832180, 15930860, 19551510, 21506661, 22248270, 23461812, 23896290, 28675548, 29327265, 35844435, 39103020, 43013322, 44496540, 47792580, 58654530, 64519983, 71688870, 86026644, 107533305, 117309060, 129039966, 143377740, 215066610, 258079932, 322599915, 430133220, 645199830, 1290399660]

約数ペア:

[(1, 1290399660), (2, 645199830), (3, 430133220), (4, 322599915), (5, 258079932), (6, 215066610), (9, 143377740), (10, 129039966), (11, 117309060), (12, 107533305), (15, 86026644), (18, 71688870), (20, 64519983), (22, 58654530), (27, 47792580), (29, 44496540), (30, 43013322), (33, 39103020), (36, 35844435), (44, 29327265), (45, 28675548), (54, 23896290), (55, 23461812), (58, 22248270), (60, 21506661), (66, 19551510), (81, 15930860), (87, 14832180), (90, 14337774), (99, 13034340), (108, 11948145), (110, 11730906), (116, 11124135), (121, 10664460), (132, 9775755), (135, 9558516), (145, 8899308), (162, 7965430), (165, 7820604), (174, 7416090), (180, 7168887), (198, 6517170), (220, 5865453), (227, 5684580), (242, 5332230), (261, 4944060), (270, 4779258), (290, 4449654), (297, 4344780), (319, 4045140), (324, 3982715), (330, 3910302), (348, 3708045), (363, 3554820), (396, 3258585), (405, 3186172), (435, 2966436), (454, 2842290), (484, 2666115), (495, 2606868), (522, 2472030), (540, 2389629), (580, 2224827), (594, 2172390), (605, 2132892), (638, 2022570), (660, 1955151), (681, 1894860), (726, 1777410), (783, 1648020), (810, 1593086), (870, 1483218), (891, 1448260), (908, 1421145), (957, 1348380), (990, 1303434), (1044, 1236015), (1089, 1184940), (1135, 1136916), (1188, 1086195), (1210, 1066446), (1276, 1011285), (1305, 988812), (1362, 947430), (1452, 888705), (1485, 868956), (1566, 824010), (1595, 809028), (1620, 796543), (1740, 741609), (1782, 724130), (1815, 710964), (1914, 674190), (1980, 651717), (2043, 631620), (2178, 592470), (2270, 568458), (2349, 549340), (2420, 533223), (2497, 516780), (2610, 494406), (2724, 473715), (2871, 449460), (2970, 434478), (3132, 412005), (3190, 404514), (3267, 394980), (3405, 378972), (3509, 367740), (3564, 362065), (3630, 355482), (3828, 337095), (3915, 329604), (4086, 315810), (4356, 296235), (4455, 289652), (4540, 284229), (4698, 274670), (4785, 269676), (4994, 258390), (5220, 247203), (5445, 236988), (5742, 224730), (5940, 217239), (6129, 210540), (6380, 202257), (6534, 197490), (6583, 196020), (6810, 189486), (7018, 183870), (7260, 177741), (7491, 172260), (7830, 164802), (8172, 157905), (8613, 149820), (8910, 144826), (9396, 137335), (9570, 134838), (9801, 131660), (9988, 129195), (10215, 126324), (10527, 122580), (10890, 118494), (11484, 112365), (11745, 109868), (12258, 105270), (12485, 103356), (13068, 98745), (13166, 98010), (13620, 94743), (14036, 91935), (14355, 89892), (14982, 86130), (15660, 82401), (16335, 78996), (17226, 74910), (17545, 73548), (17820, 72413), (18387, 70180), (19140, 67419), (19602, 65830), (19749, 65340), (20430, 63162), (21054, 61290), (21780, 59247), (22473, 57420), (23490, 54934), (24516, 52635), (24970, 51678), (25839, 49940), (26332, 49005), (27467, 46980), (28710, 44946), (29964, 43065), (30645, 42108), (31581, 40860), (32670, 39498), (32915, 39204), (34452, 37455), (35090, 36774)]