263395080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2447}}^1$

素因数の和:2500

約数の個数: 192

約数和(自身を含む): 962357760

約数和(自身を除く): 698962680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 23, 24, 26, 30, 36, 39, 40, 45, 46, 52, 60, 65, 69, 72, 78, 90, 92, 104, 115, 117, 120, 130, 138, 156, 180, 184, 195, 207, 230, 234, 260, 276, 299, 312, 345, 360, 390, 414, 460, 468, 520, 552, 585, 598, 690, 780, 828, 897, 920, 936, 1035, 1170, 1196, 1380, 1495, 1560, 1656, 1794, 2070, 2340, 2392, 2447, 2691, 2760, 2990, 3588, 4140, 4485, 4680, 4894, 5382, 5980, 7176, 7341, 8280, 8970, 9788, 10764, 11960, 12235, 13455, 14682, 17940, 19576, 21528, 22023, 24470, 26910, 29364, 31811, 35880, 36705, 44046, 48940, 53820, 56281, 58728, 63622, 73410, 88092, 95433, 97880, 107640, 110115, 112562, 127244, 146820, 159055, 168843, 176184, 190866, 220230, 225124, 254488, 281405, 286299, 293640, 318110, 337686, 381732, 440460, 450248, 477165, 506529, 562810, 572598, 636220, 675372, 731653, 763464, 844215, 880920, 954330, 1013058, 1125620, 1145196, 1272440, 1350744, 1431495, 1463306, 1688430, 1908660, 2026116, 2194959, 2251240, 2290392, 2532645, 2862990, 2926612, 3376860, 3658265, 3817320, 4052232, 4389918, 5065290, 5725980, 5853224, 6584877, 6753720, 7316530, 8779836, 10130580, 10974795, 11451960, 13169754, 14633060, 17559672, 20261160, 21949590, 26339508, 29266120, 32924385, 43899180, 52679016, 65848770, 87798360, 131697540, 263395080]

約数ペア:

[(1, 263395080), (2, 131697540), (3, 87798360), (4, 65848770), (5, 52679016), (6, 43899180), (8, 32924385), (9, 29266120), (10, 26339508), (12, 21949590), (13, 20261160), (15, 17559672), (18, 14633060), (20, 13169754), (23, 11451960), (24, 10974795), (26, 10130580), (30, 8779836), (36, 7316530), (39, 6753720), (40, 6584877), (45, 5853224), (46, 5725980), (52, 5065290), (60, 4389918), (65, 4052232), (69, 3817320), (72, 3658265), (78, 3376860), (90, 2926612), (92, 2862990), (104, 2532645), (115, 2290392), (117, 2251240), (120, 2194959), (130, 2026116), (138, 1908660), (156, 1688430), (180, 1463306), (184, 1431495), (195, 1350744), (207, 1272440), (230, 1145196), (234, 1125620), (260, 1013058), (276, 954330), (299, 880920), (312, 844215), (345, 763464), (360, 731653), (390, 675372), (414, 636220), (460, 572598), (468, 562810), (520, 506529), (552, 477165), (585, 450248), (598, 440460), (690, 381732), (780, 337686), (828, 318110), (897, 293640), (920, 286299), (936, 281405), (1035, 254488), (1170, 225124), (1196, 220230), (1380, 190866), (1495, 176184), (1560, 168843), (1656, 159055), (1794, 146820), (2070, 127244), (2340, 112562), (2392, 110115), (2447, 107640), (2691, 97880), (2760, 95433), (2990, 88092), (3588, 73410), (4140, 63622), (4485, 58728), (4680, 56281), (4894, 53820), (5382, 48940), (5980, 44046), (7176, 36705), (7341, 35880), (8280, 31811), (8970, 29364), (9788, 26910), (10764, 24470), (11960, 22023), (12235, 21528), (13455, 19576), (14682, 17940)]