218547840

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:160

約数の個数: 384

約数和(自身を含む): 853960320

約数和(自身を除く): 635412480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 49, 56, 60, 64, 69, 70, 80, 84, 92, 96, 98, 101, 105, 112, 115, 120, 128, 138, 140, 147, 160, 161, 168, 184, 192, 196, 202, 210, 224, 230, 240, 245, 276, 280, 294, 303, 320, 322, 336, 345, 368, 384, 392, 404, 420, 448, 460, 480, 483, 490, 505, 552, 560, 588, 606, 640, 644, 672, 690, 707, 735, 736, 784, 805, 808, 840, 896, 920, 960, 966, 980, 1010, 1104, 1120, 1127, 1176, 1212, 1288, 1344, 1380, 1414, 1470, 1472, 1515, 1568, 1610, 1616, 1680, 1840, 1920, 1932, 1960, 2020, 2121, 2208, 2240, 2254, 2323, 2352, 2415, 2424, 2576, 2688, 2760, 2828, 2940, 2944, 3030, 3136, 3220, 3232, 3360, 3381, 3535, 3680, 3864, 3920, 4040, 4242, 4416, 4480, 4508, 4646, 4704, 4830, 4848, 4949, 5152, 5520, 5635, 5656, 5880, 6060, 6272, 6440, 6464, 6720, 6762, 6969, 7070, 7360, 7728, 7840, 8080, 8484, 8832, 9016, 9292, 9408, 9660, 9696, 9898, 10304, 10605, 11040, 11270, 11312, 11615, 11760, 12120, 12880, 12928, 13440, 13524, 13938, 14140, 14720, 14847, 15456, 15680, 16160, 16261, 16905, 16968, 18032, 18584, 18816, 19320, 19392, 19796, 20608, 21210, 22080, 22540, 22624, 23230, 23520, 24240, 24745, 25760, 27048, 27876, 28280, 29694, 30912, 31360, 32320, 32522, 33810, 33936, 34845, 36064, 37168, 38640, 38784, 39592, 42420, 44160, 45080, 45248, 46460, 47040, 48480, 48783, 49490, 51520, 54096, 55752, 56560, 59388, 61824, 64640, 65044, 67620, 67872, 69690, 72128, 74235, 74336, 77280, 79184, 81305, 84840, 90160, 90496, 92920, 94080, 96960, 97566, 98980, 103040, 108192, 111504, 113120, 113827, 118776, 130088, 135240, 135744, 139380, 144256, 148470, 148672, 154560, 158368, 162610, 169680, 180320, 185840, 193920, 195132, 197960, 216384, 223008, 226240, 227654, 237552, 243915, 260176, 270480, 271488, 278760, 296940, 297344, 309120, 316736, 325220, 339360, 341481, 360640, 371680, 390264, 395920, 432768, 446016, 452480, 455308, 475104, 487830, 520352, 540960, 557520, 569135, 593880, 633472, 650440, 678720, 682962, 721280, 743360, 780528, 791840, 892032, 910616, 950208, 975660, 1040704, 1081920, 1115040, 1138270, 1187760, 1300880, 1357440, 1365924, 1486720, 1561056, 1583680, 1707405, 1821232, 1900416, 1951320, 2081408, 2163840, 2230080, 2276540, 2375520, 2601760, 2731848, 3122112, 3167360, 3414810, 3642464, 3902640, 4460160, 4553080, 4751040, 5203520, 5463696, 6244224, 6829620, 7284928, 7805280, 9106160, 9502080, 10407040, 10927392, 13659240, 14569856, 15610560, 18212320, 21854784, 27318480, 31221120, 36424640, 43709568, 54636960, 72849280, 109273920, 218547840]

約数ペア:

[(1, 218547840), (2, 109273920), (3, 72849280), (4, 54636960), (5, 43709568), (6, 36424640), (7, 31221120), (8, 27318480), (10, 21854784), (12, 18212320), (14, 15610560), (15, 14569856), (16, 13659240), (20, 10927392), (21, 10407040), (23, 9502080), (24, 9106160), (28, 7805280), (30, 7284928), (32, 6829620), (35, 6244224), (40, 5463696), (42, 5203520), (46, 4751040), (48, 4553080), (49, 4460160), (56, 3902640), (60, 3642464), (64, 3414810), (69, 3167360), (70, 3122112), (80, 2731848), (84, 2601760), (92, 2375520), (96, 2276540), (98, 2230080), (101, 2163840), (105, 2081408), (112, 1951320), (115, 1900416), (120, 1821232), (128, 1707405), (138, 1583680), (140, 1561056), (147, 1486720), (160, 1365924), (161, 1357440), (168, 1300880), (184, 1187760), (192, 1138270), (196, 1115040), (202, 1081920), (210, 1040704), (224, 975660), (230, 950208), (240, 910616), (245, 892032), (276, 791840), (280, 780528), (294, 743360), (303, 721280), (320, 682962), (322, 678720), (336, 650440), (345, 633472), (368, 593880), (384, 569135), (392, 557520), (404, 540960), (420, 520352), (448, 487830), (460, 475104), (480, 455308), (483, 452480), (490, 446016), (505, 432768), (552, 395920), (560, 390264), (588, 371680), (606, 360640), (640, 341481), (644, 339360), (672, 325220), (690, 316736), (707, 309120), (735, 297344), (736, 296940), (784, 278760), (805, 271488), (808, 270480), (840, 260176), (896, 243915), (920, 237552), (960, 227654), (966, 226240), (980, 223008), (1010, 216384), (1104, 197960), (1120, 195132), (1127, 193920), (1176, 185840), (1212, 180320), (1288, 169680), (1344, 162610), (1380, 158368), (1414, 154560), (1470, 148672), (1472, 148470), (1515, 144256), (1568, 139380), (1610, 135744), (1616, 135240), (1680, 130088), (1840, 118776), (1920, 113827), (1932, 113120), (1960, 111504), (2020, 108192), (2121, 103040), (2208, 98980), (2240, 97566), (2254, 96960), (2323, 94080), (2352, 92920), (2415, 90496), (2424, 90160), (2576, 84840), (2688, 81305), (2760, 79184), (2828, 77280), (2940, 74336), (2944, 74235), (3030, 72128), (3136, 69690), (3220, 67872), (3232, 67620), (3360, 65044), (3381, 64640), (3535, 61824), (3680, 59388), (3864, 56560), (3920, 55752), (4040, 54096), (4242, 51520), (4416, 49490), (4480, 48783), (4508, 48480), (4646, 47040), (4704, 46460), (4830, 45248), (4848, 45080), (4949, 44160), (5152, 42420), (5520, 39592), (5635, 38784), (5656, 38640), (5880, 37168), (6060, 36064), (6272, 34845), (6440, 33936), (6464, 33810), (6720, 32522), (6762, 32320), (6969, 31360), (7070, 30912), (7360, 29694), (7728, 28280), (7840, 27876), (8080, 27048), (8484, 25760), (8832, 24745), (9016, 24240), (9292, 23520), (9408, 23230), (9660, 22624), (9696, 22540), (9898, 22080), (10304, 21210), (10605, 20608), (11040, 19796), (11270, 19392), (11312, 19320), (11615, 18816), (11760, 18584), (12120, 18032), (12880, 16968), (12928, 16905), (13440, 16261), (13524, 16160), (13938, 15680), (14140, 15456), (14720, 14847)]