442538880

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1733}}^1$

素因数の和:1781

約数の個数: 256

約数和(自身を含む): 1697932800

約数和(自身を除く): 1255393920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 128, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 266, 280, 285, 304, 320, 336, 380, 384, 399, 420, 448, 456, 480, 532, 560, 570, 608, 640, 665, 672, 760, 798, 840, 896, 912, 960, 1064, 1120, 1140, 1216, 1330, 1344, 1520, 1596, 1680, 1733, 1824, 1920, 1995, 2128, 2240, 2280, 2432, 2660, 2688, 3040, 3192, 3360, 3466, 3648, 3990, 4256, 4480, 4560, 5199, 5320, 6080, 6384, 6720, 6932, 7296, 7980, 8512, 8665, 9120, 10398, 10640, 12131, 12160, 12768, 13440, 13864, 15960, 17024, 17330, 18240, 20796, 21280, 24262, 25536, 25995, 27728, 31920, 32927, 34660, 36393, 36480, 41592, 42560, 48524, 51072, 51990, 55456, 60655, 63840, 65854, 69320, 72786, 83184, 85120, 97048, 98781, 103980, 110912, 121310, 127680, 131708, 138640, 145572, 164635, 166368, 181965, 194096, 197562, 207960, 221824, 230489, 242620, 255360, 263416, 277280, 291144, 329270, 332736, 363930, 388192, 395124, 415920, 460978, 485240, 493905, 526832, 554560, 582288, 658540, 665472, 691467, 727860, 776384, 790248, 831840, 921956, 970480, 987810, 1053664, 1109120, 1152445, 1164576, 1317080, 1382934, 1455720, 1552768, 1580496, 1663680, 1843912, 1940960, 1975620, 2107328, 2304890, 2329152, 2634160, 2765868, 2911440, 3160992, 3327360, 3457335, 3687824, 3881920, 3951240, 4214656, 4609780, 4658304, 5268320, 5531736, 5822880, 6321984, 6914670, 7375648, 7763840, 7902480, 9219560, 10536640, 11063472, 11645760, 12643968, 13829340, 14751296, 15804960, 18439120, 21073280, 22126944, 23291520, 27658680, 29502592, 31609920, 36878240, 44253888, 55317360, 63219840, 73756480, 88507776, 110634720, 147512960, 221269440, 442538880]

約数ペア:

[(1, 442538880), (2, 221269440), (3, 147512960), (4, 110634720), (5, 88507776), (6, 73756480), (7, 63219840), (8, 55317360), (10, 44253888), (12, 36878240), (14, 31609920), (15, 29502592), (16, 27658680), (19, 23291520), (20, 22126944), (21, 21073280), (24, 18439120), (28, 15804960), (30, 14751296), (32, 13829340), (35, 12643968), (38, 11645760), (40, 11063472), (42, 10536640), (48, 9219560), (56, 7902480), (57, 7763840), (60, 7375648), (64, 6914670), (70, 6321984), (76, 5822880), (80, 5531736), (84, 5268320), (95, 4658304), (96, 4609780), (105, 4214656), (112, 3951240), (114, 3881920), (120, 3687824), (128, 3457335), (133, 3327360), (140, 3160992), (152, 2911440), (160, 2765868), (168, 2634160), (190, 2329152), (192, 2304890), (210, 2107328), (224, 1975620), (228, 1940960), (240, 1843912), (266, 1663680), (280, 1580496), (285, 1552768), (304, 1455720), (320, 1382934), (336, 1317080), (380, 1164576), (384, 1152445), (399, 1109120), (420, 1053664), (448, 987810), (456, 970480), (480, 921956), (532, 831840), (560, 790248), (570, 776384), (608, 727860), (640, 691467), (665, 665472), (672, 658540), (760, 582288), (798, 554560), (840, 526832), (896, 493905), (912, 485240), (960, 460978), (1064, 415920), (1120, 395124), (1140, 388192), (1216, 363930), (1330, 332736), (1344, 329270), (1520, 291144), (1596, 277280), (1680, 263416), (1733, 255360), (1824, 242620), (1920, 230489), (1995, 221824), (2128, 207960), (2240, 197562), (2280, 194096), (2432, 181965), (2660, 166368), (2688, 164635), (3040, 145572), (3192, 138640), (3360, 131708), (3466, 127680), (3648, 121310), (3990, 110912), (4256, 103980), (4480, 98781), (4560, 97048), (5199, 85120), (5320, 83184), (6080, 72786), (6384, 69320), (6720, 65854), (6932, 63840), (7296, 60655), (7980, 55456), (8512, 51990), (8665, 51072), (9120, 48524), (10398, 42560), (10640, 41592), (12131, 36480), (12160, 36393), (12768, 34660), (13440, 32927), (13864, 31920), (15960, 27728), (17024, 25995), (17330, 25536), (18240, 24262), (20796, 21280)]