312412320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{163}}^1$

素因数の和:217

約数の個数: 288

約数和(自身を含む): 1179831744

約数和(自身を除く): 867419424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 121, 132, 144, 160, 163, 165, 176, 180, 198, 220, 240, 242, 264, 288, 326, 330, 352, 360, 363, 396, 440, 480, 484, 489, 495, 528, 605, 652, 660, 720, 726, 792, 815, 880, 968, 978, 990, 1056, 1089, 1210, 1304, 1320, 1331, 1440, 1452, 1467, 1584, 1630, 1760, 1793, 1815, 1936, 1956, 1980, 2178, 2420, 2445, 2608, 2640, 2662, 2904, 2934, 3168, 3260, 3586, 3630, 3872, 3912, 3960, 3993, 4356, 4840, 4890, 5216, 5280, 5324, 5379, 5445, 5808, 5868, 6520, 6655, 7172, 7260, 7335, 7824, 7920, 7986, 8712, 8965, 9680, 9780, 10648, 10758, 10890, 11616, 11736, 11979, 13040, 13310, 14344, 14520, 14670, 15648, 15840, 15972, 16137, 17424, 17930, 19360, 19560, 19723, 19965, 21296, 21516, 21780, 23472, 23958, 26080, 26620, 26895, 28688, 29040, 29340, 31944, 32274, 34848, 35860, 39120, 39446, 39930, 42592, 43032, 43560, 46944, 47916, 53240, 53790, 57376, 58080, 58680, 59169, 59895, 63888, 64548, 71720, 78240, 78892, 79860, 80685, 86064, 87120, 95832, 98615, 106480, 107580, 117360, 118338, 119790, 127776, 129096, 143440, 157784, 159720, 161370, 172128, 174240, 177507, 191664, 197230, 212960, 215160, 216953, 234720, 236676, 239580, 258192, 286880, 295845, 315568, 319440, 322740, 355014, 383328, 394460, 430320, 433906, 473352, 479160, 516384, 591690, 631136, 638880, 645480, 650859, 710028, 788920, 860640, 867812, 887535, 946704, 958320, 1084765, 1183380, 1290960, 1301718, 1420056, 1577840, 1735624, 1775070, 1893408, 1916640, 1952577, 2169530, 2366760, 2581920, 2603436, 2840112, 3155680, 3254295, 3471248, 3550140, 3905154, 4339060, 4733520, 5206872, 5680224, 6508590, 6942496, 7100280, 7810308, 8678120, 9467040, 9762885, 10413744, 13017180, 14200560, 15620616, 17356240, 19525770, 20827488, 26034360, 28401120, 31241232, 34712480, 39051540, 52068720, 62482464, 78103080, 104137440, 156206160, 312412320]

約数ペア:

[(1, 312412320), (2, 156206160), (3, 104137440), (4, 78103080), (5, 62482464), (6, 52068720), (8, 39051540), (9, 34712480), (10, 31241232), (11, 28401120), (12, 26034360), (15, 20827488), (16, 19525770), (18, 17356240), (20, 15620616), (22, 14200560), (24, 13017180), (30, 10413744), (32, 9762885), (33, 9467040), (36, 8678120), (40, 7810308), (44, 7100280), (45, 6942496), (48, 6508590), (55, 5680224), (60, 5206872), (66, 4733520), (72, 4339060), (80, 3905154), (88, 3550140), (90, 3471248), (96, 3254295), (99, 3155680), (110, 2840112), (120, 2603436), (121, 2581920), (132, 2366760), (144, 2169530), (160, 1952577), (163, 1916640), (165, 1893408), (176, 1775070), (180, 1735624), (198, 1577840), (220, 1420056), (240, 1301718), (242, 1290960), (264, 1183380), (288, 1084765), (326, 958320), (330, 946704), (352, 887535), (360, 867812), (363, 860640), (396, 788920), (440, 710028), (480, 650859), (484, 645480), (489, 638880), (495, 631136), (528, 591690), (605, 516384), (652, 479160), (660, 473352), (720, 433906), (726, 430320), (792, 394460), (815, 383328), (880, 355014), (968, 322740), (978, 319440), (990, 315568), (1056, 295845), (1089, 286880), (1210, 258192), (1304, 239580), (1320, 236676), (1331, 234720), (1440, 216953), (1452, 215160), (1467, 212960), (1584, 197230), (1630, 191664), (1760, 177507), (1793, 174240), (1815, 172128), (1936, 161370), (1956, 159720), (1980, 157784), (2178, 143440), (2420, 129096), (2445, 127776), (2608, 119790), (2640, 118338), (2662, 117360), (2904, 107580), (2934, 106480), (3168, 98615), (3260, 95832), (3586, 87120), (3630, 86064), (3872, 80685), (3912, 79860), (3960, 78892), (3993, 78240), (4356, 71720), (4840, 64548), (4890, 63888), (5216, 59895), (5280, 59169), (5324, 58680), (5379, 58080), (5445, 57376), (5808, 53790), (5868, 53240), (6520, 47916), (6655, 46944), (7172, 43560), (7260, 43032), (7335, 42592), (7824, 39930), (7920, 39446), (7986, 39120), (8712, 35860), (8965, 34848), (9680, 32274), (9780, 31944), (10648, 29340), (10758, 29040), (10890, 28688), (11616, 26895), (11736, 26620), (11979, 26080), (13040, 23958), (13310, 23472), (14344, 21780), (14520, 21516), (14670, 21296), (15648, 19965), (15840, 19723), (15972, 19560), (16137, 19360), (17424, 17930)]