246966720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:308

約数の個数: 448

約数和(自身を含む): 1056900096

約数和(自身を除く): 809933376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 20, 21, 22, 24, 26, 28, 30, 32, 33, 35, 39, 40, 42, 44, 48, 52, 55, 56, 60, 64, 65, 66, 70, 77, 78, 80, 84, 88, 91, 96, 104, 105, 110, 112, 120, 130, 132, 140, 143, 154, 156, 160, 165, 168, 176, 182, 192, 195, 208, 210, 220, 224, 231, 240, 257, 260, 264, 273, 280, 286, 308, 312, 320, 330, 336, 352, 364, 385, 390, 416, 420, 429, 440, 448, 455, 462, 480, 514, 520, 528, 546, 560, 572, 616, 624, 660, 672, 704, 715, 728, 770, 771, 780, 832, 840, 858, 880, 910, 924, 960, 1001, 1028, 1040, 1056, 1092, 1120, 1144, 1155, 1232, 1248, 1285, 1320, 1344, 1365, 1430, 1456, 1540, 1542, 1560, 1680, 1716, 1760, 1799, 1820, 1848, 2002, 2056, 2080, 2112, 2145, 2184, 2240, 2288, 2310, 2464, 2496, 2570, 2640, 2730, 2827, 2860, 2912, 3003, 3080, 3084, 3120, 3341, 3360, 3432, 3520, 3598, 3640, 3696, 3855, 4004, 4112, 4160, 4290, 4368, 4576, 4620, 4928, 5005, 5140, 5280, 5397, 5460, 5654, 5720, 5824, 6006, 6160, 6168, 6240, 6682, 6720, 6864, 7196, 7280, 7392, 7710, 8008, 8224, 8481, 8580, 8736, 8995, 9152, 9240, 10010, 10023, 10280, 10560, 10794, 10920, 11308, 11440, 12012, 12320, 12336, 12480, 13364, 13728, 14135, 14392, 14560, 14784, 15015, 15420, 16016, 16448, 16705, 16962, 17160, 17472, 17990, 18480, 19789, 20020, 20046, 20560, 21588, 21840, 22616, 22880, 23387, 24024, 24640, 24672, 26728, 26985, 27456, 28270, 28784, 29120, 30030, 30840, 32032, 33410, 33924, 34320, 35980, 36751, 36960, 39578, 40040, 40092, 41120, 42405, 43176, 43680, 45232, 45760, 46774, 48048, 49344, 50115, 53456, 53970, 56540, 57568, 59367, 60060, 61680, 64064, 66820, 67848, 68640, 70161, 71960, 73502, 73920, 79156, 80080, 80184, 82240, 84810, 86352, 87360, 90464, 93548, 96096, 98945, 100230, 106912, 107940, 110253, 113080, 115136, 116935, 118734, 120120, 123360, 133640, 135696, 137280, 140322, 143920, 147004, 158312, 160160, 160368, 169620, 172704, 180928, 183755, 187096, 192192, 197890, 200460, 213824, 215880, 220506, 226160, 233870, 237468, 240240, 246720, 257257, 267280, 271392, 280644, 287840, 294008, 296835, 316624, 320320, 320736, 339240, 345408, 350805, 367510, 374192, 395780, 400920, 431760, 441012, 452320, 467740, 474936, 480480, 514514, 534560, 542784, 551265, 561288, 575680, 588016, 593670, 633248, 641472, 678480, 701610, 735020, 748384, 771771, 791560, 801840, 863520, 882024, 904640, 935480, 949872, 960960, 1029028, 1069120, 1102530, 1122576, 1176032, 1187340, 1266496, 1286285, 1356960, 1403220, 1470040, 1496768, 1543542, 1583120, 1603680, 1727040, 1764048, 1870960, 1899744, 2058056, 2205060, 2245152, 2352064, 2374680, 2572570, 2713920, 2806440, 2940080, 3087084, 3166240, 3207360, 3528096, 3741920, 3799488, 3858855, 4116112, 4410120, 4490304, 4749360, 5145140, 5612880, 5880160, 6174168, 6332480, 7056192, 7483840, 7717710, 8232224, 8820240, 9498720, 10290280, 11225760, 11760320, 12348336, 15435420, 16464448, 17640480, 18997440, 20580560, 22451520, 24696672, 30870840, 35280960, 41161120, 49393344, 61741680, 82322240, 123483360, 246966720]

約数ペア:

[(1, 246966720), (2, 123483360), (3, 82322240), (4, 61741680), (5, 49393344), (6, 41161120), (7, 35280960), (8, 30870840), (10, 24696672), (11, 22451520), (12, 20580560), (13, 18997440), (14, 17640480), (15, 16464448), (16, 15435420), (20, 12348336), (21, 11760320), (22, 11225760), (24, 10290280), (26, 9498720), (28, 8820240), (30, 8232224), (32, 7717710), (33, 7483840), (35, 7056192), (39, 6332480), (40, 6174168), (42, 5880160), (44, 5612880), (48, 5145140), (52, 4749360), (55, 4490304), (56, 4410120), (60, 4116112), (64, 3858855), (65, 3799488), (66, 3741920), (70, 3528096), (77, 3207360), (78, 3166240), (80, 3087084), (84, 2940080), (88, 2806440), (91, 2713920), (96, 2572570), (104, 2374680), (105, 2352064), (110, 2245152), (112, 2205060), (120, 2058056), (130, 1899744), (132, 1870960), (140, 1764048), (143, 1727040), (154, 1603680), (156, 1583120), (160, 1543542), (165, 1496768), (168, 1470040), (176, 1403220), (182, 1356960), (192, 1286285), (195, 1266496), (208, 1187340), (210, 1176032), (220, 1122576), (224, 1102530), (231, 1069120), (240, 1029028), (257, 960960), (260, 949872), (264, 935480), (273, 904640), (280, 882024), (286, 863520), (308, 801840), (312, 791560), (320, 771771), (330, 748384), (336, 735020), (352, 701610), (364, 678480), (385, 641472), (390, 633248), (416, 593670), (420, 588016), (429, 575680), (440, 561288), (448, 551265), (455, 542784), (462, 534560), (480, 514514), (514, 480480), (520, 474936), (528, 467740), (546, 452320), (560, 441012), (572, 431760), (616, 400920), (624, 395780), (660, 374192), (672, 367510), (704, 350805), (715, 345408), (728, 339240), (770, 320736), (771, 320320), (780, 316624), (832, 296835), (840, 294008), (858, 287840), (880, 280644), (910, 271392), (924, 267280), (960, 257257), (1001, 246720), (1028, 240240), (1040, 237468), (1056, 233870), (1092, 226160), (1120, 220506), (1144, 215880), (1155, 213824), (1232, 200460), (1248, 197890), (1285, 192192), (1320, 187096), (1344, 183755), (1365, 180928), (1430, 172704), (1456, 169620), (1540, 160368), (1542, 160160), (1560, 158312), (1680, 147004), (1716, 143920), (1760, 140322), (1799, 137280), (1820, 135696), (1848, 133640), (2002, 123360), (2056, 120120), (2080, 118734), (2112, 116935), (2145, 115136), (2184, 113080), (2240, 110253), (2288, 107940), (2310, 106912), (2464, 100230), (2496, 98945), (2570, 96096), (2640, 93548), (2730, 90464), (2827, 87360), (2860, 86352), (2912, 84810), (3003, 82240), (3080, 80184), (3084, 80080), (3120, 79156), (3341, 73920), (3360, 73502), (3432, 71960), (3520, 70161), (3598, 68640), (3640, 67848), (3696, 66820), (3855, 64064), (4004, 61680), (4112, 60060), (4160, 59367), (4290, 57568), (4368, 56540), (4576, 53970), (4620, 53456), (4928, 50115), (5005, 49344), (5140, 48048), (5280, 46774), (5397, 45760), (5460, 45232), (5654, 43680), (5720, 43176), (5824, 42405), (6006, 41120), (6160, 40092), (6168, 40040), (6240, 39578), (6682, 36960), (6720, 36751), (6864, 35980), (7196, 34320), (7280, 33924), (7392, 33410), (7710, 32032), (8008, 30840), (8224, 30030), (8481, 29120), (8580, 28784), (8736, 28270), (8995, 27456), (9152, 26985), (9240, 26728), (10010, 24672), (10023, 24640), (10280, 24024), (10560, 23387), (10794, 22880), (10920, 22616), (11308, 21840), (11440, 21588), (12012, 20560), (12320, 20046), (12336, 20020), (12480, 19789), (13364, 18480), (13728, 17990), (14135, 17472), (14392, 17160), (14560, 16962), (14784, 16705), (15015, 16448), (15420, 16016)]