16228800

素因数分解:

$2^6\times 3^2\times 5^2\times 7^2\times {\mathrm{23}}^1$

素因数の和:65

約数の個数: 378

約数和(自身を含む): 70015608

約数和(自身を除く): 53786808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 49, 50, 56, 60, 63, 64, 69, 70, 72, 75, 80, 84, 90, 92, 96, 98, 100, 105, 112, 115, 120, 126, 138, 140, 144, 147, 150, 160, 161, 168, 175, 180, 184, 192, 196, 200, 207, 210, 224, 225, 230, 240, 245, 252, 276, 280, 288, 294, 300, 315, 320, 322, 336, 345, 350, 360, 368, 392, 400, 414, 420, 441, 448, 450, 460, 480, 483, 490, 504, 525, 552, 560, 575, 576, 588, 600, 630, 644, 672, 690, 700, 720, 735, 736, 784, 800, 805, 828, 840, 882, 900, 920, 960, 966, 980, 1008, 1035, 1050, 1104, 1120, 1127, 1150, 1176, 1200, 1225, 1260, 1288, 1344, 1380, 1400, 1440, 1449, 1470, 1472, 1568, 1575, 1600, 1610, 1656, 1680, 1725, 1764, 1800, 1840, 1932, 1960, 2016, 2070, 2100, 2205, 2208, 2240, 2254, 2300, 2352, 2400, 2415, 2450, 2520, 2576, 2760, 2800, 2880, 2898, 2940, 3136, 3150, 3220, 3312, 3360, 3381, 3450, 3528, 3600, 3675, 3680, 3864, 3920, 4025, 4032, 4140, 4200, 4410, 4416, 4508, 4600, 4704, 4800, 4830, 4900, 5040, 5152, 5175, 5520, 5600, 5635, 5796, 5880, 6300, 6440, 6624, 6720, 6762, 6900, 7056, 7200, 7245, 7350, 7360, 7728, 7840, 8050, 8280, 8400, 8820, 9016, 9200, 9408, 9660, 9800, 10080, 10143, 10304, 10350, 11025, 11040, 11200, 11270, 11592, 11760, 12075, 12600, 12880, 13248, 13524, 13800, 14112, 14400, 14490, 14700, 15456, 15680, 16100, 16560, 16800, 16905, 17640, 18032, 18400, 19320, 19600, 20160, 20286, 20700, 22050, 22080, 22540, 23184, 23520, 24150, 25200, 25760, 27048, 27600, 28175, 28224, 28980, 29400, 30912, 32200, 33120, 33600, 33810, 35280, 36064, 36225, 36800, 38640, 39200, 40572, 41400, 44100, 45080, 46368, 47040, 48300, 50400, 50715, 51520, 54096, 55200, 56350, 57960, 58800, 64400, 66240, 67620, 70560, 72128, 72450, 77280, 78400, 81144, 82800, 84525, 88200, 90160, 92736, 96600, 100800, 101430, 108192, 110400, 112700, 115920, 117600, 128800, 135240, 141120, 144900, 154560, 162288, 165600, 169050, 176400, 180320, 193200, 202860, 216384, 225400, 231840, 235200, 253575, 257600, 270480, 289800, 324576, 331200, 338100, 352800, 360640, 386400, 405720, 450800, 463680, 507150, 540960, 579600, 649152, 676200, 705600, 772800, 811440, 901600, 1014300, 1081920, 1159200, 1352400, 1622880, 1803200, 2028600, 2318400, 2704800, 3245760, 4057200, 5409600, 8114400, 16228800]

約数ペア:

[(1, 16228800), (2, 8114400), (3, 5409600), (4, 4057200), (5, 3245760), (6, 2704800), (7, 2318400), (8, 2028600), (9, 1803200), (10, 1622880), (12, 1352400), (14, 1159200), (15, 1081920), (16, 1014300), (18, 901600), (20, 811440), (21, 772800), (23, 705600), (24, 676200), (25, 649152), (28, 579600), (30, 540960), (32, 507150), (35, 463680), (36, 450800), (40, 405720), (42, 386400), (45, 360640), (46, 352800), (48, 338100), (49, 331200), (50, 324576), (56, 289800), (60, 270480), (63, 257600), (64, 253575), (69, 235200), (70, 231840), (72, 225400), (75, 216384), (80, 202860), (84, 193200), (90, 180320), (92, 176400), (96, 169050), (98, 165600), (100, 162288), (105, 154560), (112, 144900), (115, 141120), (120, 135240), (126, 128800), (138, 117600), (140, 115920), (144, 112700), (147, 110400), (150, 108192), (160, 101430), (161, 100800), (168, 96600), (175, 92736), (180, 90160), (184, 88200), (192, 84525), (196, 82800), (200, 81144), (207, 78400), (210, 77280), (224, 72450), (225, 72128), (230, 70560), (240, 67620), (245, 66240), (252, 64400), (276, 58800), (280, 57960), (288, 56350), (294, 55200), (300, 54096), (315, 51520), (320, 50715), (322, 50400), (336, 48300), (345, 47040), (350, 46368), (360, 45080), (368, 44100), (392, 41400), (400, 40572), (414, 39200), (420, 38640), (441, 36800), (448, 36225), (450, 36064), (460, 35280), (480, 33810), (483, 33600), (490, 33120), (504, 32200), (525, 30912), (552, 29400), (560, 28980), (575, 28224), (576, 28175), (588, 27600), (600, 27048), (630, 25760), (644, 25200), (672, 24150), (690, 23520), (700, 23184), (720, 22540), (735, 22080), (736, 22050), (784, 20700), (800, 20286), (805, 20160), (828, 19600), (840, 19320), (882, 18400), (900, 18032), (920, 17640), (960, 16905), (966, 16800), (980, 16560), (1008, 16100), (1035, 15680), (1050, 15456), (1104, 14700), (1120, 14490), (1127, 14400), (1150, 14112), (1176, 13800), (1200, 13524), (1225, 13248), (1260, 12880), (1288, 12600), (1344, 12075), (1380, 11760), (1400, 11592), (1440, 11270), (1449, 11200), (1470, 11040), (1472, 11025), (1568, 10350), (1575, 10304), (1600, 10143), (1610, 10080), (1656, 9800), (1680, 9660), (1725, 9408), (1764, 9200), (1800, 9016), (1840, 8820), (1932, 8400), (1960, 8280), (2016, 8050), (2070, 7840), (2100, 7728), (2205, 7360), (2208, 7350), (2240, 7245), (2254, 7200), (2300, 7056), (2352, 6900), (2400, 6762), (2415, 6720), (2450, 6624), (2520, 6440), (2576, 6300), (2760, 5880), (2800, 5796), (2880, 5635), (2898, 5600), (2940, 5520), (3136, 5175), (3150, 5152), (3220, 5040), (3312, 4900), (3360, 4830), (3381, 4800), (3450, 4704), (3528, 4600), (3600, 4508), (3675, 4416), (3680, 4410), (3864, 4200), (3920, 4140), (4025, 4032)]