681773820

素因数分解:

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

素因数の和:205

約数の個数: 384

約数和(自身を含む): 2519838720

約数和(自身を除く): 1838064900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 23, 26, 28, 30, 35, 39, 42, 46, 52, 60, 61, 65, 69, 70, 78, 84, 89, 91, 92, 105, 115, 122, 130, 138, 140, 156, 161, 178, 182, 183, 195, 210, 230, 244, 260, 267, 273, 276, 299, 305, 322, 345, 356, 364, 366, 390, 420, 427, 445, 455, 460, 483, 534, 546, 598, 610, 623, 644, 690, 732, 780, 793, 805, 854, 890, 897, 910, 915, 966, 1068, 1092, 1157, 1196, 1220, 1246, 1281, 1335, 1365, 1380, 1403, 1495, 1586, 1610, 1708, 1780, 1794, 1820, 1830, 1869, 1932, 2047, 2093, 2135, 2314, 2379, 2415, 2492, 2562, 2670, 2730, 2806, 2990, 3115, 3172, 3220, 3471, 3588, 3660, 3738, 3965, 4094, 4186, 4209, 4270, 4485, 4628, 4758, 4830, 5124, 5340, 5429, 5460, 5551, 5612, 5785, 5980, 6141, 6230, 6279, 6405, 6942, 7015, 7476, 7930, 8099, 8188, 8372, 8418, 8540, 8970, 9345, 9516, 9660, 9821, 10235, 10465, 10858, 11102, 11570, 11895, 12282, 12460, 12558, 12810, 13884, 14030, 14329, 15860, 16198, 16287, 16653, 16836, 17355, 17940, 18239, 18690, 19642, 20470, 20930, 21045, 21716, 22204, 23140, 23790, 24297, 24564, 25116, 25620, 26611, 27145, 27755, 28060, 28658, 29463, 30705, 31395, 32396, 32574, 33306, 34710, 36478, 37380, 38003, 39284, 40495, 40940, 41860, 42090, 42987, 47580, 48594, 49105, 53222, 54290, 54717, 55510, 57316, 58926, 61410, 62790, 65148, 66612, 69420, 70577, 71645, 72956, 76006, 79833, 80990, 81435, 83265, 84180, 85974, 91195, 97188, 98210, 106444, 108580, 109434, 111020, 114009, 117852, 121485, 122820, 124867, 125580, 127673, 133055, 141154, 143290, 147315, 152012, 159666, 161980, 162870, 166530, 171948, 182390, 186277, 190015, 196420, 211731, 214935, 218868, 228018, 242970, 249734, 255346, 266110, 273585, 282308, 286580, 294630, 319332, 325740, 333060, 352885, 364780, 372554, 374601, 380030, 383019, 399165, 423462, 429870, 456036, 485940, 494039, 499468, 510692, 532220, 547170, 558831, 570045, 589260, 624335, 638365, 705770, 745108, 749202, 760060, 766038, 798330, 846924, 859740, 874069, 931385, 988078, 1058655, 1094340, 1117662, 1140090, 1248670, 1276730, 1411540, 1482117, 1498404, 1532076, 1596660, 1623271, 1748138, 1862770, 1873005, 1915095, 1976156, 2117310, 2235324, 2280180, 2470195, 2497340, 2553460, 2622207, 2794155, 2964234, 3246542, 3496276, 3725540, 3746010, 3830190, 4234620, 4370345, 4869813, 4940390, 5244414, 5588310, 5928468, 6493084, 7410585, 7492020, 7660380, 8116355, 8740690, 9739626, 9880780, 10488828, 11176620, 11362897, 13111035, 14821170, 16232710, 17481380, 19479252, 22725794, 24349065, 26222070, 29642340, 32465420, 34088691, 45451588, 48698130, 52444140, 56814485, 68177382, 97396260, 113628970, 136354764, 170443455, 227257940, 340886910, 681773820]

約数ペア:

[(1, 681773820), (2, 340886910), (3, 227257940), (4, 170443455), (5, 136354764), (6, 113628970), (7, 97396260), (10, 68177382), (12, 56814485), (13, 52444140), (14, 48698130), (15, 45451588), (20, 34088691), (21, 32465420), (23, 29642340), (26, 26222070), (28, 24349065), (30, 22725794), (35, 19479252), (39, 17481380), (42, 16232710), (46, 14821170), (52, 13111035), (60, 11362897), (61, 11176620), (65, 10488828), (69, 9880780), (70, 9739626), (78, 8740690), (84, 8116355), (89, 7660380), (91, 7492020), (92, 7410585), (105, 6493084), (115, 5928468), (122, 5588310), (130, 5244414), (138, 4940390), (140, 4869813), (156, 4370345), (161, 4234620), (178, 3830190), (182, 3746010), (183, 3725540), (195, 3496276), (210, 3246542), (230, 2964234), (244, 2794155), (260, 2622207), (267, 2553460), (273, 2497340), (276, 2470195), (299, 2280180), (305, 2235324), (322, 2117310), (345, 1976156), (356, 1915095), (364, 1873005), (366, 1862770), (390, 1748138), (420, 1623271), (427, 1596660), (445, 1532076), (455, 1498404), (460, 1482117), (483, 1411540), (534, 1276730), (546, 1248670), (598, 1140090), (610, 1117662), (623, 1094340), (644, 1058655), (690, 988078), (732, 931385), (780, 874069), (793, 859740), (805, 846924), (854, 798330), (890, 766038), (897, 760060), (910, 749202), (915, 745108), (966, 705770), (1068, 638365), (1092, 624335), (1157, 589260), (1196, 570045), (1220, 558831), (1246, 547170), (1281, 532220), (1335, 510692), (1365, 499468), (1380, 494039), (1403, 485940), (1495, 456036), (1586, 429870), (1610, 423462), (1708, 399165), (1780, 383019), (1794, 380030), (1820, 374601), (1830, 372554), (1869, 364780), (1932, 352885), (2047, 333060), (2093, 325740), (2135, 319332), (2314, 294630), (2379, 286580), (2415, 282308), (2492, 273585), (2562, 266110), (2670, 255346), (2730, 249734), (2806, 242970), (2990, 228018), (3115, 218868), (3172, 214935), (3220, 211731), (3471, 196420), (3588, 190015), (3660, 186277), (3738, 182390), (3965, 171948), (4094, 166530), (4186, 162870), (4209, 161980), (4270, 159666), (4485, 152012), (4628, 147315), (4758, 143290), (4830, 141154), (5124, 133055), (5340, 127673), (5429, 125580), (5460, 124867), (5551, 122820), (5612, 121485), (5785, 117852), (5980, 114009), (6141, 111020), (6230, 109434), (6279, 108580), (6405, 106444), (6942, 98210), (7015, 97188), (7476, 91195), (7930, 85974), (8099, 84180), (8188, 83265), (8372, 81435), (8418, 80990), (8540, 79833), (8970, 76006), (9345, 72956), (9516, 71645), (9660, 70577), (9821, 69420), (10235, 66612), (10465, 65148), (10858, 62790), (11102, 61410), (11570, 58926), (11895, 57316), (12282, 55510), (12460, 54717), (12558, 54290), (12810, 53222), (13884, 49105), (14030, 48594), (14329, 47580), (15860, 42987), (16198, 42090), (16287, 41860), (16653, 40940), (16836, 40495), (17355, 39284), (17940, 38003), (18239, 37380), (18690, 36478), (19642, 34710), (20470, 33306), (20930, 32574), (21045, 32396), (21716, 31395), (22204, 30705), (23140, 29463), (23790, 28658), (24297, 28060), (24564, 27755), (25116, 27145), (25620, 26611)]