80644200

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:257

約数の個数: 288

約数和(自身を含む): 314667360

約数和(自身を除く): 234023160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 49, 50, 52, 56, 60, 65, 70, 75, 78, 84, 91, 98, 100, 104, 105, 120, 130, 140, 147, 150, 156, 168, 175, 182, 195, 196, 200, 210, 211, 245, 260, 273, 280, 294, 300, 312, 325, 350, 364, 390, 392, 420, 422, 455, 490, 520, 525, 546, 588, 600, 633, 637, 650, 700, 728, 735, 780, 840, 844, 910, 975, 980, 1050, 1055, 1092, 1176, 1225, 1266, 1274, 1300, 1365, 1400, 1470, 1477, 1560, 1688, 1820, 1911, 1950, 1960, 2100, 2110, 2184, 2275, 2450, 2532, 2548, 2600, 2730, 2743, 2940, 2954, 3165, 3185, 3640, 3675, 3822, 3900, 4200, 4220, 4431, 4550, 4900, 5064, 5096, 5275, 5460, 5486, 5880, 5908, 6330, 6370, 6825, 7350, 7385, 7644, 7800, 8229, 8440, 8862, 9100, 9555, 9800, 10339, 10550, 10920, 10972, 11816, 12660, 12740, 13650, 13715, 14700, 14770, 15288, 15825, 15925, 16458, 17724, 18200, 19110, 19201, 20678, 21100, 21944, 22155, 25320, 25480, 27300, 27430, 29400, 29540, 31017, 31650, 31850, 32916, 35448, 36925, 38220, 38402, 41145, 41356, 42200, 44310, 47775, 51695, 54600, 54860, 57603, 59080, 62034, 63300, 63700, 65832, 68575, 73850, 76440, 76804, 82290, 82712, 88620, 95550, 96005, 103390, 109720, 110775, 115206, 124068, 126600, 127400, 134407, 137150, 147700, 153608, 155085, 164580, 177240, 191100, 192010, 205725, 206780, 221550, 230412, 248136, 258475, 268814, 274300, 288015, 295400, 310170, 329160, 382200, 384020, 403221, 411450, 413560, 443100, 460824, 480025, 516950, 537628, 548600, 576030, 620340, 672035, 768040, 775425, 806442, 822900, 886200, 960050, 1033900, 1075256, 1152060, 1240680, 1344070, 1440075, 1550850, 1612884, 1645800, 1920100, 2016105, 2067800, 2304120, 2688140, 2880150, 3101700, 3225768, 3360175, 3840200, 4032210, 5376280, 5760300, 6203400, 6720350, 8064420, 10080525, 11520600, 13440700, 16128840, 20161050, 26881400, 40322100, 80644200]

約数ペア:

[(1, 80644200), (2, 40322100), (3, 26881400), (4, 20161050), (5, 16128840), (6, 13440700), (7, 11520600), (8, 10080525), (10, 8064420), (12, 6720350), (13, 6203400), (14, 5760300), (15, 5376280), (20, 4032210), (21, 3840200), (24, 3360175), (25, 3225768), (26, 3101700), (28, 2880150), (30, 2688140), (35, 2304120), (39, 2067800), (40, 2016105), (42, 1920100), (49, 1645800), (50, 1612884), (52, 1550850), (56, 1440075), (60, 1344070), (65, 1240680), (70, 1152060), (75, 1075256), (78, 1033900), (84, 960050), (91, 886200), (98, 822900), (100, 806442), (104, 775425), (105, 768040), (120, 672035), (130, 620340), (140, 576030), (147, 548600), (150, 537628), (156, 516950), (168, 480025), (175, 460824), (182, 443100), (195, 413560), (196, 411450), (200, 403221), (210, 384020), (211, 382200), (245, 329160), (260, 310170), (273, 295400), (280, 288015), (294, 274300), (300, 268814), (312, 258475), (325, 248136), (350, 230412), (364, 221550), (390, 206780), (392, 205725), (420, 192010), (422, 191100), (455, 177240), (490, 164580), (520, 155085), (525, 153608), (546, 147700), (588, 137150), (600, 134407), (633, 127400), (637, 126600), (650, 124068), (700, 115206), (728, 110775), (735, 109720), (780, 103390), (840, 96005), (844, 95550), (910, 88620), (975, 82712), (980, 82290), (1050, 76804), (1055, 76440), (1092, 73850), (1176, 68575), (1225, 65832), (1266, 63700), (1274, 63300), (1300, 62034), (1365, 59080), (1400, 57603), (1470, 54860), (1477, 54600), (1560, 51695), (1688, 47775), (1820, 44310), (1911, 42200), (1950, 41356), (1960, 41145), (2100, 38402), (2110, 38220), (2184, 36925), (2275, 35448), (2450, 32916), (2532, 31850), (2548, 31650), (2600, 31017), (2730, 29540), (2743, 29400), (2940, 27430), (2954, 27300), (3165, 25480), (3185, 25320), (3640, 22155), (3675, 21944), (3822, 21100), (3900, 20678), (4200, 19201), (4220, 19110), (4431, 18200), (4550, 17724), (4900, 16458), (5064, 15925), (5096, 15825), (5275, 15288), (5460, 14770), (5486, 14700), (5880, 13715), (5908, 13650), (6330, 12740), (6370, 12660), (6825, 11816), (7350, 10972), (7385, 10920), (7644, 10550), (7800, 10339), (8229, 9800), (8440, 9555), (8862, 9100)]