290412720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 480

約数和(自身を含む): 1169925120

約数和(自身を除く): 879512400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 23, 24, 26, 30, 36, 38, 39, 40, 45, 46, 48, 52, 57, 60, 65, 69, 71, 72, 76, 78, 80, 90, 92, 95, 104, 114, 115, 117, 120, 130, 138, 142, 144, 152, 156, 171, 180, 184, 190, 195, 207, 208, 213, 228, 230, 234, 240, 247, 260, 276, 284, 285, 299, 304, 312, 342, 345, 355, 360, 368, 380, 390, 414, 426, 437, 456, 460, 468, 494, 520, 552, 568, 570, 585, 598, 624, 639, 684, 690, 710, 720, 741, 760, 780, 828, 852, 855, 874, 897, 912, 920, 923, 936, 988, 1035, 1040, 1065, 1104, 1136, 1140, 1170, 1196, 1235, 1278, 1311, 1349, 1368, 1380, 1420, 1482, 1495, 1520, 1560, 1633, 1656, 1704, 1710, 1748, 1794, 1840, 1846, 1872, 1976, 2070, 2130, 2185, 2223, 2280, 2340, 2392, 2470, 2556, 2622, 2691, 2698, 2736, 2760, 2769, 2840, 2964, 2990, 3120, 3195, 3266, 3312, 3408, 3420, 3496, 3588, 3692, 3705, 3933, 3952, 4047, 4140, 4260, 4370, 4446, 4485, 4560, 4615, 4680, 4784, 4899, 4940, 5112, 5244, 5382, 5396, 5520, 5538, 5680, 5681, 5928, 5980, 6390, 6532, 6555, 6745, 6840, 6992, 7176, 7384, 7410, 7866, 8094, 8165, 8280, 8307, 8520, 8740, 8892, 8970, 9230, 9360, 9798, 9880, 10224, 10488, 10764, 10792, 11076, 11115, 11362, 11856, 11960, 12141, 12780, 13064, 13110, 13455, 13490, 13680, 13845, 14352, 14697, 14768, 14820, 15732, 16188, 16330, 16560, 16614, 17040, 17043, 17480, 17537, 17784, 17940, 18460, 19596, 19665, 19760, 20235, 20976, 21229, 21528, 21584, 22152, 22230, 22724, 23920, 24282, 24495, 25560, 26128, 26220, 26910, 26980, 27690, 28405, 29394, 29640, 31027, 31464, 32376, 32660, 33228, 34086, 34960, 35074, 35568, 35880, 36920, 39192, 39330, 40470, 41535, 42458, 43056, 44304, 44460, 45448, 48564, 48990, 51120, 51129, 52440, 52611, 53820, 53960, 55380, 56810, 58788, 59280, 60705, 62054, 62928, 63687, 64752, 65320, 66456, 68172, 70148, 71760, 73485, 73840, 78384, 78660, 80940, 83070, 84916, 85215, 87685, 88920, 90896, 93081, 97128, 97980, 102258, 104880, 105222, 106145, 107640, 107920, 110760, 113620, 117576, 121410, 124108, 127374, 130640, 132912, 136344, 140296, 146970, 155135, 157320, 157833, 161880, 166140, 169832, 170430, 175370, 177840, 186162, 191061, 194256, 195960, 204516, 210444, 212290, 215280, 221520, 227240, 235152, 242820, 248216, 254748, 255645, 263055, 272688, 279243, 280592, 293940, 310270, 314640, 315666, 318435, 323760, 332280, 339664, 340860, 350740, 372324, 382122, 391920, 403351, 409032, 420888, 424580, 454480, 465405, 485640, 496432, 509496, 511290, 526110, 558486, 587880, 620540, 631332, 636870, 664560, 681720, 701480, 744648, 764244, 789165, 806702, 818064, 841776, 849160, 930810, 955305, 971280, 1018992, 1022580, 1052220, 1116972, 1175760, 1210053, 1241080, 1262664, 1273740, 1363440, 1396215, 1402960, 1489296, 1528488, 1578330, 1613404, 1698320, 1861620, 1910610, 2016755, 2045160, 2104440, 2233944, 2420106, 2482160, 2525328, 2547480, 2792430, 3056976, 3156660, 3226808, 3630159, 3723240, 3821220, 4033510, 4090320, 4208880, 4467888, 4840212, 5094960, 5584860, 6050265, 6313320, 6453616, 7260318, 7446480, 7642440, 8067020, 9680424, 11169720, 12100530, 12626640, 14520636, 15284880, 16134040, 18150795, 19360848, 22339440, 24201060, 29041272, 32268080, 36301590, 48402120, 58082544, 72603180, 96804240, 145206360, 290412720]

約数ペア:

[(1, 290412720), (2, 145206360), (3, 96804240), (4, 72603180), (5, 58082544), (6, 48402120), (8, 36301590), (9, 32268080), (10, 29041272), (12, 24201060), (13, 22339440), (15, 19360848), (16, 18150795), (18, 16134040), (19, 15284880), (20, 14520636), (23, 12626640), (24, 12100530), (26, 11169720), (30, 9680424), (36, 8067020), (38, 7642440), (39, 7446480), (40, 7260318), (45, 6453616), (46, 6313320), (48, 6050265), (52, 5584860), (57, 5094960), (60, 4840212), (65, 4467888), (69, 4208880), (71, 4090320), (72, 4033510), (76, 3821220), (78, 3723240), (80, 3630159), (90, 3226808), (92, 3156660), (95, 3056976), (104, 2792430), (114, 2547480), (115, 2525328), (117, 2482160), (120, 2420106), (130, 2233944), (138, 2104440), (142, 2045160), (144, 2016755), (152, 1910610), (156, 1861620), (171, 1698320), (180, 1613404), (184, 1578330), (190, 1528488), (195, 1489296), (207, 1402960), (208, 1396215), (213, 1363440), (228, 1273740), (230, 1262664), (234, 1241080), (240, 1210053), (247, 1175760), (260, 1116972), (276, 1052220), (284, 1022580), (285, 1018992), (299, 971280), (304, 955305), (312, 930810), (342, 849160), (345, 841776), (355, 818064), (360, 806702), (368, 789165), (380, 764244), (390, 744648), (414, 701480), (426, 681720), (437, 664560), (456, 636870), (460, 631332), (468, 620540), (494, 587880), (520, 558486), (552, 526110), (568, 511290), (570, 509496), (585, 496432), (598, 485640), (624, 465405), (639, 454480), (684, 424580), (690, 420888), (710, 409032), (720, 403351), (741, 391920), (760, 382122), (780, 372324), (828, 350740), (852, 340860), (855, 339664), (874, 332280), (897, 323760), (912, 318435), (920, 315666), (923, 314640), (936, 310270), (988, 293940), (1035, 280592), (1040, 279243), (1065, 272688), (1104, 263055), (1136, 255645), (1140, 254748), (1170, 248216), (1196, 242820), (1235, 235152), (1278, 227240), (1311, 221520), (1349, 215280), (1368, 212290), (1380, 210444), (1420, 204516), (1482, 195960), (1495, 194256), (1520, 191061), (1560, 186162), (1633, 177840), (1656, 175370), (1704, 170430), (1710, 169832), (1748, 166140), (1794, 161880), (1840, 157833), (1846, 157320), (1872, 155135), (1976, 146970), (2070, 140296), (2130, 136344), (2185, 132912), (2223, 130640), (2280, 127374), (2340, 124108), (2392, 121410), (2470, 117576), (2556, 113620), (2622, 110760), (2691, 107920), (2698, 107640), (2736, 106145), (2760, 105222), (2769, 104880), (2840, 102258), (2964, 97980), (2990, 97128), (3120, 93081), (3195, 90896), (3266, 88920), (3312, 87685), (3408, 85215), (3420, 84916), (3496, 83070), (3588, 80940), (3692, 78660), (3705, 78384), (3933, 73840), (3952, 73485), (4047, 71760), (4140, 70148), (4260, 68172), (4370, 66456), (4446, 65320), (4485, 64752), (4560, 63687), (4615, 62928), (4680, 62054), (4784, 60705), (4899, 59280), (4940, 58788), (5112, 56810), (5244, 55380), (5382, 53960), (5396, 53820), (5520, 52611), (5538, 52440), (5680, 51129), (5681, 51120), (5928, 48990), (5980, 48564), (6390, 45448), (6532, 44460), (6555, 44304), (6745, 43056), (6840, 42458), (6992, 41535), (7176, 40470), (7384, 39330), (7410, 39192), (7866, 36920), (8094, 35880), (8165, 35568), (8280, 35074), (8307, 34960), (8520, 34086), (8740, 33228), (8892, 32660), (8970, 32376), (9230, 31464), (9360, 31027), (9798, 29640), (9880, 29394), (10224, 28405), (10488, 27690), (10764, 26980), (10792, 26910), (11076, 26220), (11115, 26128), (11362, 25560), (11856, 24495), (11960, 24282), (12141, 23920), (12780, 22724), (13064, 22230), (13110, 22152), (13455, 21584), (13490, 21528), (13680, 21229), (13845, 20976), (14352, 20235), (14697, 19760), (14768, 19665), (14820, 19596), (15732, 18460), (16188, 17940), (16330, 17784), (16560, 17537), (16614, 17480), (17040, 17043)]