19590480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1$

素因数の和:75

約数の個数: 360

約数和(自身を含む): 84958848

約数和(自身を除く): 65368368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 23, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 46, 48, 52, 56, 60, 63, 65, 69, 70, 72, 78, 80, 84, 90, 91, 92, 104, 105, 112, 115, 117, 120, 126, 130, 138, 140, 144, 156, 161, 168, 169, 180, 182, 184, 195, 207, 208, 210, 230, 234, 240, 252, 260, 273, 276, 280, 299, 312, 315, 322, 336, 338, 345, 360, 364, 368, 390, 414, 420, 455, 460, 468, 483, 504, 507, 520, 546, 552, 560, 585, 598, 624, 630, 644, 676, 690, 720, 728, 780, 805, 819, 828, 840, 845, 897, 910, 920, 936, 966, 1008, 1014, 1035, 1040, 1092, 1104, 1170, 1183, 1196, 1260, 1288, 1352, 1365, 1380, 1449, 1456, 1495, 1521, 1560, 1610, 1638, 1656, 1680, 1690, 1794, 1820, 1840, 1872, 1932, 2028, 2070, 2093, 2184, 2340, 2366, 2392, 2415, 2520, 2535, 2576, 2691, 2704, 2730, 2760, 2898, 2990, 3042, 3120, 3220, 3276, 3312, 3380, 3549, 3588, 3640, 3864, 3887, 4056, 4095, 4140, 4186, 4368, 4485, 4680, 4732, 4784, 4830, 5040, 5070, 5382, 5460, 5520, 5796, 5915, 5980, 6084, 6279, 6440, 6552, 6760, 7098, 7176, 7245, 7280, 7605, 7728, 7774, 8112, 8190, 8280, 8372, 8970, 9360, 9464, 9660, 10140, 10465, 10647, 10764, 10920, 11592, 11661, 11830, 11960, 12168, 12558, 12880, 13104, 13455, 13520, 14196, 14352, 14490, 15210, 15548, 16380, 16560, 16744, 17745, 17940, 18837, 18928, 19320, 19435, 20280, 20930, 21294, 21528, 21840, 23184, 23322, 23660, 23920, 24336, 25116, 26910, 27209, 28392, 28980, 30420, 31096, 31395, 32760, 33488, 34983, 35490, 35880, 37674, 38640, 38870, 40560, 41860, 42588, 43056, 46644, 47320, 50232, 53235, 53820, 54418, 56784, 57960, 58305, 60840, 62192, 62790, 65520, 69966, 70980, 71760, 75348, 77740, 81627, 83720, 85176, 93288, 94185, 94640, 100464, 106470, 107640, 108836, 115920, 116610, 121680, 125580, 136045, 139932, 141960, 150696, 155480, 163254, 167440, 170352, 174915, 186576, 188370, 212940, 215280, 217672, 233220, 244881, 251160, 272090, 279864, 283920, 301392, 310960, 326508, 349830, 376740, 408135, 425880, 435344, 466440, 489762, 502320, 544180, 559728, 653016, 699660, 753480, 816270, 851760, 932880, 979524, 1088360, 1224405, 1306032, 1399320, 1506960, 1632540, 1959048, 2176720, 2448810, 2798640, 3265080, 3918096, 4897620, 6530160, 9795240, 19590480]

約数ペア:

[(1, 19590480), (2, 9795240), (3, 6530160), (4, 4897620), (5, 3918096), (6, 3265080), (7, 2798640), (8, 2448810), (9, 2176720), (10, 1959048), (12, 1632540), (13, 1506960), (14, 1399320), (15, 1306032), (16, 1224405), (18, 1088360), (20, 979524), (21, 932880), (23, 851760), (24, 816270), (26, 753480), (28, 699660), (30, 653016), (35, 559728), (36, 544180), (39, 502320), (40, 489762), (42, 466440), (45, 435344), (46, 425880), (48, 408135), (52, 376740), (56, 349830), (60, 326508), (63, 310960), (65, 301392), (69, 283920), (70, 279864), (72, 272090), (78, 251160), (80, 244881), (84, 233220), (90, 217672), (91, 215280), (92, 212940), (104, 188370), (105, 186576), (112, 174915), (115, 170352), (117, 167440), (120, 163254), (126, 155480), (130, 150696), (138, 141960), (140, 139932), (144, 136045), (156, 125580), (161, 121680), (168, 116610), (169, 115920), (180, 108836), (182, 107640), (184, 106470), (195, 100464), (207, 94640), (208, 94185), (210, 93288), (230, 85176), (234, 83720), (240, 81627), (252, 77740), (260, 75348), (273, 71760), (276, 70980), (280, 69966), (299, 65520), (312, 62790), (315, 62192), (322, 60840), (336, 58305), (338, 57960), (345, 56784), (360, 54418), (364, 53820), (368, 53235), (390, 50232), (414, 47320), (420, 46644), (455, 43056), (460, 42588), (468, 41860), (483, 40560), (504, 38870), (507, 38640), (520, 37674), (546, 35880), (552, 35490), (560, 34983), (585, 33488), (598, 32760), (624, 31395), (630, 31096), (644, 30420), (676, 28980), (690, 28392), (720, 27209), (728, 26910), (780, 25116), (805, 24336), (819, 23920), (828, 23660), (840, 23322), (845, 23184), (897, 21840), (910, 21528), (920, 21294), (936, 20930), (966, 20280), (1008, 19435), (1014, 19320), (1035, 18928), (1040, 18837), (1092, 17940), (1104, 17745), (1170, 16744), (1183, 16560), (1196, 16380), (1260, 15548), (1288, 15210), (1352, 14490), (1365, 14352), (1380, 14196), (1449, 13520), (1456, 13455), (1495, 13104), (1521, 12880), (1560, 12558), (1610, 12168), (1638, 11960), (1656, 11830), (1680, 11661), (1690, 11592), (1794, 10920), (1820, 10764), (1840, 10647), (1872, 10465), (1932, 10140), (2028, 9660), (2070, 9464), (2093, 9360), (2184, 8970), (2340, 8372), (2366, 8280), (2392, 8190), (2415, 8112), (2520, 7774), (2535, 7728), (2576, 7605), (2691, 7280), (2704, 7245), (2730, 7176), (2760, 7098), (2898, 6760), (2990, 6552), (3042, 6440), (3120, 6279), (3220, 6084), (3276, 5980), (3312, 5915), (3380, 5796), (3549, 5520), (3588, 5460), (3640, 5382), (3864, 5070), (3887, 5040), (4056, 4830), (4095, 4784), (4140, 4732), (4186, 4680), (4368, 4485)]