489521760

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1601}}^1$

素因数の和:1646

約数の個数: 288

約数和(自身を含む): 1932934752

約数和(自身を除く): 1443412992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 98, 104, 105, 112, 120, 130, 140, 147, 156, 160, 168, 182, 195, 196, 208, 210, 224, 240, 245, 260, 273, 280, 294, 312, 336, 364, 390, 392, 416, 420, 455, 480, 490, 520, 546, 560, 588, 624, 637, 672, 728, 735, 780, 784, 840, 910, 980, 1040, 1092, 1120, 1176, 1248, 1274, 1365, 1456, 1470, 1560, 1568, 1601, 1680, 1820, 1911, 1960, 2080, 2184, 2352, 2548, 2730, 2912, 2940, 3120, 3185, 3202, 3360, 3640, 3822, 3920, 4368, 4704, 4803, 5096, 5460, 5880, 6240, 6370, 6404, 7280, 7644, 7840, 8005, 8736, 9555, 9606, 10192, 10920, 11207, 11760, 12740, 12808, 14560, 15288, 16010, 19110, 19212, 20384, 20813, 21840, 22414, 23520, 24015, 25480, 25616, 30576, 32020, 33621, 38220, 38424, 41626, 43680, 44828, 48030, 50960, 51232, 56035, 61152, 62439, 64040, 67242, 76440, 76848, 78449, 83252, 89656, 96060, 101920, 104065, 112070, 124878, 128080, 134484, 145691, 152880, 153696, 156898, 166504, 168105, 179312, 192120, 208130, 224140, 235347, 249756, 256160, 268968, 291382, 305760, 312195, 313796, 333008, 336210, 358624, 384240, 392245, 416260, 437073, 448280, 470694, 499512, 537936, 582764, 624390, 627592, 666016, 672420, 728455, 768480, 784490, 832520, 874146, 896560, 941388, 999024, 1019837, 1075872, 1165528, 1176735, 1248780, 1255184, 1344840, 1456910, 1568980, 1665040, 1748292, 1793120, 1882776, 1998048, 2039674, 2185365, 2331056, 2353470, 2497560, 2510368, 2689680, 2913820, 3059511, 3137960, 3330080, 3496584, 3765552, 4079348, 4370730, 4662112, 4706940, 4995120, 5099185, 5379360, 5827640, 6119022, 6275920, 6993168, 7531104, 8158696, 8741460, 9413880, 9990240, 10198370, 11655280, 12238044, 12551840, 13986336, 15297555, 16317392, 17482920, 18827760, 20396740, 23310560, 24476088, 30595110, 32634784, 34965840, 37655520, 40793480, 48952176, 61190220, 69931680, 81586960, 97904352, 122380440, 163173920, 244760880, 489521760]

約数ペア:

[(1, 489521760), (2, 244760880), (3, 163173920), (4, 122380440), (5, 97904352), (6, 81586960), (7, 69931680), (8, 61190220), (10, 48952176), (12, 40793480), (13, 37655520), (14, 34965840), (15, 32634784), (16, 30595110), (20, 24476088), (21, 23310560), (24, 20396740), (26, 18827760), (28, 17482920), (30, 16317392), (32, 15297555), (35, 13986336), (39, 12551840), (40, 12238044), (42, 11655280), (48, 10198370), (49, 9990240), (52, 9413880), (56, 8741460), (60, 8158696), (65, 7531104), (70, 6993168), (78, 6275920), (80, 6119022), (84, 5827640), (91, 5379360), (96, 5099185), (98, 4995120), (104, 4706940), (105, 4662112), (112, 4370730), (120, 4079348), (130, 3765552), (140, 3496584), (147, 3330080), (156, 3137960), (160, 3059511), (168, 2913820), (182, 2689680), (195, 2510368), (196, 2497560), (208, 2353470), (210, 2331056), (224, 2185365), (240, 2039674), (245, 1998048), (260, 1882776), (273, 1793120), (280, 1748292), (294, 1665040), (312, 1568980), (336, 1456910), (364, 1344840), (390, 1255184), (392, 1248780), (416, 1176735), (420, 1165528), (455, 1075872), (480, 1019837), (490, 999024), (520, 941388), (546, 896560), (560, 874146), (588, 832520), (624, 784490), (637, 768480), (672, 728455), (728, 672420), (735, 666016), (780, 627592), (784, 624390), (840, 582764), (910, 537936), (980, 499512), (1040, 470694), (1092, 448280), (1120, 437073), (1176, 416260), (1248, 392245), (1274, 384240), (1365, 358624), (1456, 336210), (1470, 333008), (1560, 313796), (1568, 312195), (1601, 305760), (1680, 291382), (1820, 268968), (1911, 256160), (1960, 249756), (2080, 235347), (2184, 224140), (2352, 208130), (2548, 192120), (2730, 179312), (2912, 168105), (2940, 166504), (3120, 156898), (3185, 153696), (3202, 152880), (3360, 145691), (3640, 134484), (3822, 128080), (3920, 124878), (4368, 112070), (4704, 104065), (4803, 101920), (5096, 96060), (5460, 89656), (5880, 83252), (6240, 78449), (6370, 76848), (6404, 76440), (7280, 67242), (7644, 64040), (7840, 62439), (8005, 61152), (8736, 56035), (9555, 51232), (9606, 50960), (10192, 48030), (10920, 44828), (11207, 43680), (11760, 41626), (12740, 38424), (12808, 38220), (14560, 33621), (15288, 32020), (16010, 30576), (19110, 25616), (19212, 25480), (20384, 24015), (20813, 23520), (21840, 22414)]