219119160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:278

約数の個数: 256

約数和(自身を含む): 766402560

約数和(自身を除く): 547283400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 31, 39, 40, 46, 52, 60, 62, 65, 69, 78, 92, 93, 104, 115, 120, 124, 130, 138, 155, 156, 184, 186, 195, 197, 230, 248, 260, 276, 299, 310, 312, 345, 372, 390, 394, 403, 460, 465, 520, 552, 591, 598, 620, 690, 713, 744, 780, 788, 806, 897, 920, 930, 985, 1182, 1196, 1209, 1240, 1380, 1426, 1495, 1560, 1576, 1612, 1794, 1860, 1970, 2015, 2139, 2364, 2392, 2418, 2561, 2760, 2852, 2955, 2990, 3224, 3565, 3588, 3720, 3940, 4030, 4278, 4485, 4531, 4728, 4836, 5122, 5704, 5910, 5980, 6045, 6107, 7130, 7176, 7683, 7880, 8060, 8556, 8970, 9062, 9269, 9672, 10244, 10695, 11820, 11960, 12090, 12214, 12805, 13593, 14260, 15366, 16120, 17112, 17940, 18124, 18321, 18538, 20488, 21390, 22655, 23640, 24180, 24428, 25610, 27186, 27807, 28520, 30535, 30732, 35880, 36248, 36642, 37076, 38415, 42780, 45310, 46345, 48360, 48856, 51220, 54372, 55614, 58903, 61070, 61464, 67965, 73284, 74152, 76830, 79391, 85560, 90620, 91605, 92690, 102440, 108744, 111228, 117806, 122140, 135930, 139035, 140461, 146568, 153660, 158782, 176709, 181240, 183210, 185380, 222456, 235612, 238173, 244280, 271860, 278070, 280922, 294515, 307320, 317564, 353418, 366420, 370760, 396955, 421383, 471224, 476346, 543720, 556140, 561844, 589030, 635128, 702305, 706836, 732840, 793910, 842766, 883545, 952692, 1112280, 1123688, 1178060, 1190865, 1404610, 1413672, 1587820, 1685532, 1767090, 1825993, 1905384, 2106915, 2356120, 2381730, 2809220, 3175640, 3371064, 3534180, 3651986, 4213830, 4763460, 5477979, 5618440, 7068360, 7303972, 8427660, 9129965, 9526920, 10955958, 14607944, 16855320, 18259930, 21911916, 27389895, 36519860, 43823832, 54779790, 73039720, 109559580, 219119160]

約数ペア:

[(1, 219119160), (2, 109559580), (3, 73039720), (4, 54779790), (5, 43823832), (6, 36519860), (8, 27389895), (10, 21911916), (12, 18259930), (13, 16855320), (15, 14607944), (20, 10955958), (23, 9526920), (24, 9129965), (26, 8427660), (30, 7303972), (31, 7068360), (39, 5618440), (40, 5477979), (46, 4763460), (52, 4213830), (60, 3651986), (62, 3534180), (65, 3371064), (69, 3175640), (78, 2809220), (92, 2381730), (93, 2356120), (104, 2106915), (115, 1905384), (120, 1825993), (124, 1767090), (130, 1685532), (138, 1587820), (155, 1413672), (156, 1404610), (184, 1190865), (186, 1178060), (195, 1123688), (197, 1112280), (230, 952692), (248, 883545), (260, 842766), (276, 793910), (299, 732840), (310, 706836), (312, 702305), (345, 635128), (372, 589030), (390, 561844), (394, 556140), (403, 543720), (460, 476346), (465, 471224), (520, 421383), (552, 396955), (591, 370760), (598, 366420), (620, 353418), (690, 317564), (713, 307320), (744, 294515), (780, 280922), (788, 278070), (806, 271860), (897, 244280), (920, 238173), (930, 235612), (985, 222456), (1182, 185380), (1196, 183210), (1209, 181240), (1240, 176709), (1380, 158782), (1426, 153660), (1495, 146568), (1560, 140461), (1576, 139035), (1612, 135930), (1794, 122140), (1860, 117806), (1970, 111228), (2015, 108744), (2139, 102440), (2364, 92690), (2392, 91605), (2418, 90620), (2561, 85560), (2760, 79391), (2852, 76830), (2955, 74152), (2990, 73284), (3224, 67965), (3565, 61464), (3588, 61070), (3720, 58903), (3940, 55614), (4030, 54372), (4278, 51220), (4485, 48856), (4531, 48360), (4728, 46345), (4836, 45310), (5122, 42780), (5704, 38415), (5910, 37076), (5980, 36642), (6045, 36248), (6107, 35880), (7130, 30732), (7176, 30535), (7683, 28520), (7880, 27807), (8060, 27186), (8556, 25610), (8970, 24428), (9062, 24180), (9269, 23640), (9672, 22655), (10244, 21390), (10695, 20488), (11820, 18538), (11960, 18321), (12090, 18124), (12214, 17940), (12805, 17112), (13593, 16120), (14260, 15366)]