243337920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^3\times {\mathrm{739}}^1$

素因数の和:780

約数の個数: 224

約数和(自身を含む): 902208000

約数和(自身を除く): 658870080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 343, 392, 420, 448, 480, 490, 560, 588, 672, 686, 735, 739, 784, 840, 960, 980, 1029, 1120, 1176, 1344, 1372, 1470, 1478, 1568, 1680, 1715, 1960, 2058, 2217, 2240, 2352, 2744, 2940, 2956, 3136, 3360, 3430, 3695, 3920, 4116, 4434, 4704, 5145, 5173, 5488, 5880, 5912, 6720, 6860, 7390, 7840, 8232, 8868, 9408, 10290, 10346, 10976, 11085, 11760, 11824, 13720, 14780, 15519, 15680, 16464, 17736, 20580, 20692, 21952, 22170, 23520, 23648, 25865, 27440, 29560, 31038, 32928, 35472, 36211, 41160, 41384, 44340, 47040, 47296, 51730, 54880, 59120, 62076, 65856, 70944, 72422, 77595, 82320, 82768, 88680, 103460, 108633, 109760, 118240, 124152, 141888, 144844, 155190, 164640, 165536, 177360, 181055, 206920, 217266, 236480, 248304, 253477, 289688, 310380, 329280, 331072, 354720, 362110, 413840, 434532, 496608, 506954, 543165, 579376, 620760, 709440, 724220, 760431, 827680, 869064, 993216, 1013908, 1086330, 1158752, 1241520, 1267385, 1448440, 1520862, 1655360, 1738128, 2027816, 2172660, 2317504, 2483040, 2534770, 2896880, 3041724, 3476256, 3802155, 4055632, 4345320, 4966080, 5069540, 5793760, 6083448, 6952512, 7604310, 8111264, 8690640, 10139080, 11587520, 12166896, 15208620, 16222528, 17381280, 20278160, 24333792, 30417240, 34762560, 40556320, 48667584, 60834480, 81112640, 121668960, 243337920]

約数ペア:

[(1, 243337920), (2, 121668960), (3, 81112640), (4, 60834480), (5, 48667584), (6, 40556320), (7, 34762560), (8, 30417240), (10, 24333792), (12, 20278160), (14, 17381280), (15, 16222528), (16, 15208620), (20, 12166896), (21, 11587520), (24, 10139080), (28, 8690640), (30, 8111264), (32, 7604310), (35, 6952512), (40, 6083448), (42, 5793760), (48, 5069540), (49, 4966080), (56, 4345320), (60, 4055632), (64, 3802155), (70, 3476256), (80, 3041724), (84, 2896880), (96, 2534770), (98, 2483040), (105, 2317504), (112, 2172660), (120, 2027816), (140, 1738128), (147, 1655360), (160, 1520862), (168, 1448440), (192, 1267385), (196, 1241520), (210, 1158752), (224, 1086330), (240, 1013908), (245, 993216), (280, 869064), (294, 827680), (320, 760431), (336, 724220), (343, 709440), (392, 620760), (420, 579376), (448, 543165), (480, 506954), (490, 496608), (560, 434532), (588, 413840), (672, 362110), (686, 354720), (735, 331072), (739, 329280), (784, 310380), (840, 289688), (960, 253477), (980, 248304), (1029, 236480), (1120, 217266), (1176, 206920), (1344, 181055), (1372, 177360), (1470, 165536), (1478, 164640), (1568, 155190), (1680, 144844), (1715, 141888), (1960, 124152), (2058, 118240), (2217, 109760), (2240, 108633), (2352, 103460), (2744, 88680), (2940, 82768), (2956, 82320), (3136, 77595), (3360, 72422), (3430, 70944), (3695, 65856), (3920, 62076), (4116, 59120), (4434, 54880), (4704, 51730), (5145, 47296), (5173, 47040), (5488, 44340), (5880, 41384), (5912, 41160), (6720, 36211), (6860, 35472), (7390, 32928), (7840, 31038), (8232, 29560), (8868, 27440), (9408, 25865), (10290, 23648), (10346, 23520), (10976, 22170), (11085, 21952), (11760, 20692), (11824, 20580), (13720, 17736), (14780, 16464), (15519, 15680)]