340886910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:203

約数の個数: 256

約数和(自身を含む): 1079930880

約数和(自身を除く): 739043970

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 23, 26, 30, 35, 39, 42, 46, 61, 65, 69, 70, 78, 89, 91, 105, 115, 122, 130, 138, 161, 178, 182, 183, 195, 210, 230, 267, 273, 299, 305, 322, 345, 366, 390, 427, 445, 455, 483, 534, 546, 598, 610, 623, 690, 793, 805, 854, 890, 897, 910, 915, 966, 1157, 1246, 1281, 1335, 1365, 1403, 1495, 1586, 1610, 1794, 1830, 1869, 2047, 2093, 2135, 2314, 2379, 2415, 2562, 2670, 2730, 2806, 2990, 3115, 3471, 3738, 3965, 4094, 4186, 4209, 4270, 4485, 4758, 4830, 5429, 5551, 5785, 6141, 6230, 6279, 6405, 6942, 7015, 7930, 8099, 8418, 8970, 9345, 9821, 10235, 10465, 10858, 11102, 11570, 11895, 12282, 12558, 12810, 14030, 14329, 16198, 16287, 16653, 17355, 18239, 18690, 19642, 20470, 20930, 21045, 23790, 24297, 26611, 27145, 27755, 28658, 29463, 30705, 31395, 32574, 33306, 34710, 36478, 38003, 40495, 42090, 42987, 48594, 49105, 53222, 54290, 54717, 55510, 58926, 61410, 62790, 70577, 71645, 76006, 79833, 80990, 81435, 83265, 85974, 91195, 98210, 109434, 114009, 121485, 124867, 127673, 133055, 141154, 143290, 147315, 159666, 162870, 166530, 182390, 186277, 190015, 211731, 214935, 228018, 242970, 249734, 255346, 266110, 273585, 294630, 352885, 372554, 374601, 380030, 383019, 399165, 423462, 429870, 494039, 547170, 558831, 570045, 624335, 638365, 705770, 749202, 766038, 798330, 874069, 931385, 988078, 1058655, 1117662, 1140090, 1248670, 1276730, 1482117, 1623271, 1748138, 1862770, 1873005, 1915095, 2117310, 2470195, 2622207, 2794155, 2964234, 3246542, 3746010, 3830190, 4370345, 4869813, 4940390, 5244414, 5588310, 7410585, 8116355, 8740690, 9739626, 11362897, 13111035, 14821170, 16232710, 22725794, 24349065, 26222070, 34088691, 48698130, 56814485, 68177382, 113628970, 170443455, 340886910]

約数ペア:

[(1, 340886910), (2, 170443455), (3, 113628970), (5, 68177382), (6, 56814485), (7, 48698130), (10, 34088691), (13, 26222070), (14, 24349065), (15, 22725794), (21, 16232710), (23, 14821170), (26, 13111035), (30, 11362897), (35, 9739626), (39, 8740690), (42, 8116355), (46, 7410585), (61, 5588310), (65, 5244414), (69, 4940390), (70, 4869813), (78, 4370345), (89, 3830190), (91, 3746010), (105, 3246542), (115, 2964234), (122, 2794155), (130, 2622207), (138, 2470195), (161, 2117310), (178, 1915095), (182, 1873005), (183, 1862770), (195, 1748138), (210, 1623271), (230, 1482117), (267, 1276730), (273, 1248670), (299, 1140090), (305, 1117662), (322, 1058655), (345, 988078), (366, 931385), (390, 874069), (427, 798330), (445, 766038), (455, 749202), (483, 705770), (534, 638365), (546, 624335), (598, 570045), (610, 558831), (623, 547170), (690, 494039), (793, 429870), (805, 423462), (854, 399165), (890, 383019), (897, 380030), (910, 374601), (915, 372554), (966, 352885), (1157, 294630), (1246, 273585), (1281, 266110), (1335, 255346), (1365, 249734), (1403, 242970), (1495, 228018), (1586, 214935), (1610, 211731), (1794, 190015), (1830, 186277), (1869, 182390), (2047, 166530), (2093, 162870), (2135, 159666), (2314, 147315), (2379, 143290), (2415, 141154), (2562, 133055), (2670, 127673), (2730, 124867), (2806, 121485), (2990, 114009), (3115, 109434), (3471, 98210), (3738, 91195), (3965, 85974), (4094, 83265), (4186, 81435), (4209, 80990), (4270, 79833), (4485, 76006), (4758, 71645), (4830, 70577), (5429, 62790), (5551, 61410), (5785, 58926), (6141, 55510), (6230, 54717), (6279, 54290), (6405, 53222), (6942, 49105), (7015, 48594), (7930, 42987), (8099, 42090), (8418, 40495), (8970, 38003), (9345, 36478), (9821, 34710), (10235, 33306), (10465, 32574), (10858, 31395), (11102, 30705), (11570, 29463), (11895, 28658), (12282, 27755), (12558, 27145), (12810, 26611), (14030, 24297), (14329, 23790), (16198, 21045), (16287, 20930), (16653, 20470), (17355, 19642), (18239, 18690)]