331632480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:389

約数の個数: 192

約数和(自身を含む): 1092123648

約数和(自身を除く): 760491168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 71, 74, 80, 96, 111, 120, 142, 148, 160, 185, 213, 222, 240, 263, 284, 296, 355, 370, 426, 444, 480, 526, 555, 568, 592, 710, 740, 789, 852, 888, 1052, 1065, 1110, 1136, 1184, 1315, 1420, 1480, 1578, 1704, 1776, 2104, 2130, 2220, 2272, 2627, 2630, 2840, 2960, 3156, 3408, 3552, 3945, 4208, 4260, 4440, 5254, 5260, 5680, 5920, 6312, 6816, 7881, 7890, 8416, 8520, 8880, 9731, 10508, 10520, 11360, 12624, 13135, 15762, 15780, 17040, 17760, 18673, 19462, 21016, 21040, 25248, 26270, 29193, 31524, 31560, 34080, 37346, 38924, 39405, 42032, 42080, 48655, 52540, 56019, 58386, 63048, 63120, 74692, 77848, 78810, 84064, 93365, 97310, 105080, 112038, 116772, 126096, 126240, 145965, 149384, 155696, 157620, 186730, 194620, 210160, 224076, 233544, 252192, 280095, 291930, 298768, 311392, 315240, 373460, 389240, 420320, 448152, 467088, 560190, 583860, 597536, 630480, 690901, 746920, 778480, 896304, 934176, 1120380, 1167720, 1260960, 1381802, 1493840, 1556960, 1792608, 2072703, 2240760, 2335440, 2763604, 2987680, 3454505, 4145406, 4481520, 4670880, 5527208, 6909010, 8290812, 8963040, 10363515, 11054416, 13818020, 16581624, 20727030, 22108832, 27636040, 33163248, 41454060, 55272080, 66326496, 82908120, 110544160, 165816240, 331632480]

約数ペア:

[(1, 331632480), (2, 165816240), (3, 110544160), (4, 82908120), (5, 66326496), (6, 55272080), (8, 41454060), (10, 33163248), (12, 27636040), (15, 22108832), (16, 20727030), (20, 16581624), (24, 13818020), (30, 11054416), (32, 10363515), (37, 8963040), (40, 8290812), (48, 6909010), (60, 5527208), (71, 4670880), (74, 4481520), (80, 4145406), (96, 3454505), (111, 2987680), (120, 2763604), (142, 2335440), (148, 2240760), (160, 2072703), (185, 1792608), (213, 1556960), (222, 1493840), (240, 1381802), (263, 1260960), (284, 1167720), (296, 1120380), (355, 934176), (370, 896304), (426, 778480), (444, 746920), (480, 690901), (526, 630480), (555, 597536), (568, 583860), (592, 560190), (710, 467088), (740, 448152), (789, 420320), (852, 389240), (888, 373460), (1052, 315240), (1065, 311392), (1110, 298768), (1136, 291930), (1184, 280095), (1315, 252192), (1420, 233544), (1480, 224076), (1578, 210160), (1704, 194620), (1776, 186730), (2104, 157620), (2130, 155696), (2220, 149384), (2272, 145965), (2627, 126240), (2630, 126096), (2840, 116772), (2960, 112038), (3156, 105080), (3408, 97310), (3552, 93365), (3945, 84064), (4208, 78810), (4260, 77848), (4440, 74692), (5254, 63120), (5260, 63048), (5680, 58386), (5920, 56019), (6312, 52540), (6816, 48655), (7881, 42080), (7890, 42032), (8416, 39405), (8520, 38924), (8880, 37346), (9731, 34080), (10508, 31560), (10520, 31524), (11360, 29193), (12624, 26270), (13135, 25248), (15762, 21040), (15780, 21016), (17040, 19462), (17760, 18673)]