331368360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:216

約数の個数: 256

約数和(自身を含む): 1119744000

約数和(自身を除く): 788375640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 30, 38, 40, 46, 57, 60, 69, 71, 76, 89, 92, 95, 114, 115, 120, 138, 142, 152, 178, 184, 190, 213, 228, 230, 267, 276, 284, 285, 345, 355, 356, 380, 426, 437, 445, 456, 460, 534, 552, 568, 570, 690, 710, 712, 760, 852, 874, 890, 920, 1065, 1068, 1140, 1311, 1335, 1349, 1380, 1420, 1633, 1691, 1704, 1748, 1780, 2047, 2130, 2136, 2185, 2280, 2622, 2670, 2698, 2760, 2840, 3266, 3382, 3496, 3560, 4047, 4094, 4260, 4370, 4899, 5073, 5244, 5340, 5396, 6141, 6319, 6532, 6555, 6745, 6764, 8094, 8165, 8188, 8455, 8520, 8740, 9798, 10146, 10235, 10488, 10680, 10792, 12282, 12638, 13064, 13110, 13490, 13528, 16188, 16330, 16376, 16910, 17480, 18957, 19596, 20235, 20292, 20470, 24495, 24564, 25276, 25365, 26220, 26980, 30705, 31027, 31595, 32376, 32660, 33820, 37914, 38893, 39192, 40470, 40584, 40940, 48990, 49128, 50552, 50730, 52440, 53960, 61410, 62054, 63190, 65320, 67640, 75828, 77786, 80940, 81880, 93081, 94785, 97980, 101460, 116679, 120061, 122820, 124108, 126380, 145337, 151656, 155135, 155572, 161880, 186162, 189570, 194465, 195960, 202920, 233358, 240122, 245640, 248216, 252760, 290674, 310270, 311144, 360183, 372324, 379140, 388930, 436011, 465405, 466716, 480244, 581348, 583395, 600305, 620540, 720366, 726685, 744648, 758280, 777860, 872022, 930810, 933432, 960488, 1162696, 1166790, 1200610, 1241080, 1440732, 1453370, 1555720, 1744044, 1800915, 1861620, 2180055, 2333580, 2401220, 2761403, 2881464, 2906740, 3488088, 3601830, 3723240, 4360110, 4667160, 4802440, 5522806, 5813480, 7203660, 8284209, 8720220, 11045612, 13807015, 14407320, 16568418, 17440440, 22091224, 27614030, 33136836, 41421045, 55228060, 66273672, 82842090, 110456120, 165684180, 331368360]

約数ペア:

[(1, 331368360), (2, 165684180), (3, 110456120), (4, 82842090), (5, 66273672), (6, 55228060), (8, 41421045), (10, 33136836), (12, 27614030), (15, 22091224), (19, 17440440), (20, 16568418), (23, 14407320), (24, 13807015), (30, 11045612), (38, 8720220), (40, 8284209), (46, 7203660), (57, 5813480), (60, 5522806), (69, 4802440), (71, 4667160), (76, 4360110), (89, 3723240), (92, 3601830), (95, 3488088), (114, 2906740), (115, 2881464), (120, 2761403), (138, 2401220), (142, 2333580), (152, 2180055), (178, 1861620), (184, 1800915), (190, 1744044), (213, 1555720), (228, 1453370), (230, 1440732), (267, 1241080), (276, 1200610), (284, 1166790), (285, 1162696), (345, 960488), (355, 933432), (356, 930810), (380, 872022), (426, 777860), (437, 758280), (445, 744648), (456, 726685), (460, 720366), (534, 620540), (552, 600305), (568, 583395), (570, 581348), (690, 480244), (710, 466716), (712, 465405), (760, 436011), (852, 388930), (874, 379140), (890, 372324), (920, 360183), (1065, 311144), (1068, 310270), (1140, 290674), (1311, 252760), (1335, 248216), (1349, 245640), (1380, 240122), (1420, 233358), (1633, 202920), (1691, 195960), (1704, 194465), (1748, 189570), (1780, 186162), (2047, 161880), (2130, 155572), (2136, 155135), (2185, 151656), (2280, 145337), (2622, 126380), (2670, 124108), (2698, 122820), (2760, 120061), (2840, 116679), (3266, 101460), (3382, 97980), (3496, 94785), (3560, 93081), (4047, 81880), (4094, 80940), (4260, 77786), (4370, 75828), (4899, 67640), (5073, 65320), (5244, 63190), (5340, 62054), (5396, 61410), (6141, 53960), (6319, 52440), (6532, 50730), (6555, 50552), (6745, 49128), (6764, 48990), (8094, 40940), (8165, 40584), (8188, 40470), (8455, 39192), (8520, 38893), (8740, 37914), (9798, 33820), (10146, 32660), (10235, 32376), (10488, 31595), (10680, 31027), (10792, 30705), (12282, 26980), (12638, 26220), (13064, 25365), (13110, 25276), (13490, 24564), (13528, 24495), (16188, 20470), (16330, 20292), (16376, 20235), (16910, 19596), (17480, 18957)]