1874794740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{433}}^1$

素因数の和:539

約数の個数: 288

約数和(自身を含む): 6618076416

約数和(自身を除く): 4743281676

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 61, 65, 70, 78, 84, 91, 105, 122, 130, 140, 156, 169, 182, 183, 195, 210, 244, 260, 273, 305, 338, 364, 366, 390, 420, 427, 433, 455, 507, 546, 610, 676, 732, 780, 793, 845, 854, 866, 910, 915, 1014, 1092, 1183, 1220, 1281, 1299, 1365, 1586, 1690, 1708, 1732, 1820, 1830, 2028, 2135, 2165, 2366, 2379, 2535, 2562, 2598, 2730, 3031, 3172, 3380, 3549, 3660, 3965, 4270, 4330, 4732, 4758, 5070, 5124, 5196, 5460, 5551, 5629, 5915, 6062, 6405, 6495, 7098, 7930, 8540, 8660, 9093, 9516, 10140, 10309, 11102, 11258, 11830, 11895, 12124, 12810, 12990, 14196, 15155, 15860, 16653, 16887, 17745, 18186, 20618, 22204, 22516, 23660, 23790, 25620, 25980, 26413, 27755, 28145, 30310, 30927, 33306, 33774, 35490, 36372, 39403, 41236, 45465, 47580, 51545, 52826, 55510, 56290, 60620, 61854, 66612, 67548, 70980, 72163, 73177, 78806, 79239, 83265, 84435, 90930, 103090, 105652, 111020, 112580, 118209, 123708, 132065, 144326, 146354, 154635, 157612, 158478, 166530, 168870, 181860, 184891, 197015, 206180, 216489, 219531, 236418, 264130, 288652, 292708, 309270, 316956, 333060, 337740, 343369, 360815, 365885, 369782, 394030, 396195, 432978, 439062, 472836, 512239, 528260, 554673, 591045, 618540, 686738, 721630, 731770, 739564, 788060, 792390, 865956, 878124, 924455, 1024478, 1030107, 1082445, 1097655, 1109346, 1182090, 1373476, 1443260, 1463540, 1536717, 1584780, 1716845, 1848910, 2048956, 2060214, 2164890, 2195310, 2218692, 2364180, 2403583, 2561195, 2773365, 3073434, 3433690, 3697820, 4120428, 4329780, 4390620, 4463797, 4807166, 5122390, 5150535, 5546730, 6146868, 6867380, 7210749, 7683585, 8927594, 9614332, 10244780, 10301070, 11093460, 12017915, 13391391, 14421498, 15367170, 17855188, 20602140, 22318985, 24035830, 26782782, 28842996, 30734340, 31246579, 36053745, 44637970, 48071660, 53565564, 62493158, 66956955, 72107490, 89275940, 93739737, 124986316, 133913910, 144214980, 156232895, 187479474, 267827820, 312465790, 374958948, 468698685, 624931580, 937397370, 1874794740]

約数ペア:

[(1, 1874794740), (2, 937397370), (3, 624931580), (4, 468698685), (5, 374958948), (6, 312465790), (7, 267827820), (10, 187479474), (12, 156232895), (13, 144214980), (14, 133913910), (15, 124986316), (20, 93739737), (21, 89275940), (26, 72107490), (28, 66956955), (30, 62493158), (35, 53565564), (39, 48071660), (42, 44637970), (52, 36053745), (60, 31246579), (61, 30734340), (65, 28842996), (70, 26782782), (78, 24035830), (84, 22318985), (91, 20602140), (105, 17855188), (122, 15367170), (130, 14421498), (140, 13391391), (156, 12017915), (169, 11093460), (182, 10301070), (183, 10244780), (195, 9614332), (210, 8927594), (244, 7683585), (260, 7210749), (273, 6867380), (305, 6146868), (338, 5546730), (364, 5150535), (366, 5122390), (390, 4807166), (420, 4463797), (427, 4390620), (433, 4329780), (455, 4120428), (507, 3697820), (546, 3433690), (610, 3073434), (676, 2773365), (732, 2561195), (780, 2403583), (793, 2364180), (845, 2218692), (854, 2195310), (866, 2164890), (910, 2060214), (915, 2048956), (1014, 1848910), (1092, 1716845), (1183, 1584780), (1220, 1536717), (1281, 1463540), (1299, 1443260), (1365, 1373476), (1586, 1182090), (1690, 1109346), (1708, 1097655), (1732, 1082445), (1820, 1030107), (1830, 1024478), (2028, 924455), (2135, 878124), (2165, 865956), (2366, 792390), (2379, 788060), (2535, 739564), (2562, 731770), (2598, 721630), (2730, 686738), (3031, 618540), (3172, 591045), (3380, 554673), (3549, 528260), (3660, 512239), (3965, 472836), (4270, 439062), (4330, 432978), (4732, 396195), (4758, 394030), (5070, 369782), (5124, 365885), (5196, 360815), (5460, 343369), (5551, 337740), (5629, 333060), (5915, 316956), (6062, 309270), (6405, 292708), (6495, 288652), (7098, 264130), (7930, 236418), (8540, 219531), (8660, 216489), (9093, 206180), (9516, 197015), (10140, 184891), (10309, 181860), (11102, 168870), (11258, 166530), (11830, 158478), (11895, 157612), (12124, 154635), (12810, 146354), (12990, 144326), (14196, 132065), (15155, 123708), (15860, 118209), (16653, 112580), (16887, 111020), (17745, 105652), (18186, 103090), (20618, 90930), (22204, 84435), (22516, 83265), (23660, 79239), (23790, 78806), (25620, 73177), (25980, 72163), (26413, 70980), (27755, 67548), (28145, 66612), (30310, 61854), (30927, 60620), (33306, 56290), (33774, 55510), (35490, 52826), (36372, 51545), (39403, 47580), (41236, 45465)]