427647360

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{677}}^1$

素因数の和:753

約数の個数: 256

約数和(自身を含む): 1593354240

約数和(自身を除く): 1165706880

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, 47, 48, 56, 60, 64, 70, 80, 84, 94, 96, 105, 112, 120, 128, 140, 141, 160, 168, 188, 192, 210, 224, 235, 240, 280, 282, 320, 329, 336, 376, 384, 420, 448, 470, 480, 560, 564, 640, 658, 672, 677, 705, 752, 840, 896, 940, 960, 987, 1120, 1128, 1316, 1344, 1354, 1410, 1504, 1645, 1680, 1880, 1920, 1974, 2031, 2240, 2256, 2632, 2688, 2708, 2820, 3008, 3290, 3360, 3385, 3760, 3948, 4062, 4480, 4512, 4739, 4935, 5264, 5416, 5640, 6016, 6580, 6720, 6770, 7520, 7896, 8124, 9024, 9478, 9870, 10155, 10528, 10832, 11280, 13160, 13440, 13540, 14217, 15040, 15792, 16248, 18048, 18956, 19740, 20310, 21056, 21664, 22560, 23695, 26320, 27080, 28434, 30080, 31584, 31819, 32496, 37912, 39480, 40620, 42112, 43328, 45120, 47390, 52640, 54160, 56868, 63168, 63638, 64992, 71085, 75824, 78960, 81240, 86656, 90240, 94780, 95457, 105280, 108320, 113736, 126336, 127276, 129984, 142170, 151648, 157920, 159095, 162480, 189560, 190914, 210560, 216640, 222733, 227472, 254552, 259968, 284340, 303296, 315840, 318190, 324960, 379120, 381828, 433280, 445466, 454944, 477285, 509104, 568680, 606592, 631680, 636380, 649920, 668199, 758240, 763656, 890932, 909888, 954570, 1018208, 1113665, 1137360, 1272760, 1299840, 1336398, 1516480, 1527312, 1781864, 1819776, 1909140, 2036416, 2227330, 2274720, 2545520, 2672796, 3032960, 3054624, 3340995, 3563728, 3818280, 4072832, 4454660, 4549440, 5091040, 5345592, 6109248, 6681990, 7127456, 7636560, 8909320, 9098880, 10182080, 10691184, 12218496, 13363980, 14254912, 15273120, 17818640, 20364160, 21382368, 26727960, 28509824, 30546240, 35637280, 42764736, 53455920, 61092480, 71274560, 85529472, 106911840, 142549120, 213823680, 427647360]

約数ペア:

[(1, 427647360), (2, 213823680), (3, 142549120), (4, 106911840), (5, 85529472), (6, 71274560), (7, 61092480), (8, 53455920), (10, 42764736), (12, 35637280), (14, 30546240), (15, 28509824), (16, 26727960), (20, 21382368), (21, 20364160), (24, 17818640), (28, 15273120), (30, 14254912), (32, 13363980), (35, 12218496), (40, 10691184), (42, 10182080), (47, 9098880), (48, 8909320), (56, 7636560), (60, 7127456), (64, 6681990), (70, 6109248), (80, 5345592), (84, 5091040), (94, 4549440), (96, 4454660), (105, 4072832), (112, 3818280), (120, 3563728), (128, 3340995), (140, 3054624), (141, 3032960), (160, 2672796), (168, 2545520), (188, 2274720), (192, 2227330), (210, 2036416), (224, 1909140), (235, 1819776), (240, 1781864), (280, 1527312), (282, 1516480), (320, 1336398), (329, 1299840), (336, 1272760), (376, 1137360), (384, 1113665), (420, 1018208), (448, 954570), (470, 909888), (480, 890932), (560, 763656), (564, 758240), (640, 668199), (658, 649920), (672, 636380), (677, 631680), (705, 606592), (752, 568680), (840, 509104), (896, 477285), (940, 454944), (960, 445466), (987, 433280), (1120, 381828), (1128, 379120), (1316, 324960), (1344, 318190), (1354, 315840), (1410, 303296), (1504, 284340), (1645, 259968), (1680, 254552), (1880, 227472), (1920, 222733), (1974, 216640), (2031, 210560), (2240, 190914), (2256, 189560), (2632, 162480), (2688, 159095), (2708, 157920), (2820, 151648), (3008, 142170), (3290, 129984), (3360, 127276), (3385, 126336), (3760, 113736), (3948, 108320), (4062, 105280), (4480, 95457), (4512, 94780), (4739, 90240), (4935, 86656), (5264, 81240), (5416, 78960), (5640, 75824), (6016, 71085), (6580, 64992), (6720, 63638), (6770, 63168), (7520, 56868), (7896, 54160), (8124, 52640), (9024, 47390), (9478, 45120), (9870, 43328), (10155, 42112), (10528, 40620), (10832, 39480), (11280, 37912), (13160, 32496), (13440, 31819), (13540, 31584), (14217, 30080), (15040, 28434), (15792, 27080), (16248, 26320), (18048, 23695), (18956, 22560), (19740, 21664), (20310, 21056)]