48402120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 256

約数和(自身を含む): 174182400

約数和(自身を除く): 125780280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 23, 24, 26, 30, 38, 39, 40, 46, 52, 57, 60, 65, 69, 71, 76, 78, 92, 95, 104, 114, 115, 120, 130, 138, 142, 152, 156, 184, 190, 195, 213, 228, 230, 247, 260, 276, 284, 285, 299, 312, 345, 355, 380, 390, 426, 437, 456, 460, 494, 520, 552, 568, 570, 598, 690, 710, 741, 760, 780, 852, 874, 897, 920, 923, 988, 1065, 1140, 1196, 1235, 1311, 1349, 1380, 1420, 1482, 1495, 1560, 1633, 1704, 1748, 1794, 1846, 1976, 2130, 2185, 2280, 2392, 2470, 2622, 2698, 2760, 2769, 2840, 2964, 2990, 3266, 3496, 3588, 3692, 3705, 4047, 4260, 4370, 4485, 4615, 4899, 4940, 5244, 5396, 5538, 5681, 5928, 5980, 6532, 6555, 6745, 7176, 7384, 7410, 8094, 8165, 8520, 8740, 8970, 9230, 9798, 9880, 10488, 10792, 11076, 11362, 11960, 13064, 13110, 13490, 13845, 14820, 16188, 16330, 17043, 17480, 17537, 17940, 18460, 19596, 20235, 21229, 22152, 22724, 24495, 26220, 26980, 27690, 28405, 29640, 31027, 32376, 32660, 34086, 35074, 35880, 36920, 39192, 40470, 42458, 45448, 48990, 52440, 52611, 53960, 55380, 56810, 62054, 63687, 65320, 68172, 70148, 80940, 84916, 85215, 87685, 93081, 97980, 105222, 106145, 110760, 113620, 124108, 127374, 136344, 140296, 155135, 161880, 169832, 170430, 175370, 186162, 195960, 210444, 212290, 227240, 248216, 254748, 263055, 310270, 318435, 340860, 350740, 372324, 403351, 420888, 424580, 465405, 509496, 526110, 620540, 636870, 681720, 701480, 744648, 806702, 849160, 930810, 1052220, 1210053, 1241080, 1273740, 1613404, 1861620, 2016755, 2104440, 2420106, 2547480, 3226808, 3723240, 4033510, 4840212, 6050265, 8067020, 9680424, 12100530, 16134040, 24201060, 48402120]

約数ペア:

[(1, 48402120), (2, 24201060), (3, 16134040), (4, 12100530), (5, 9680424), (6, 8067020), (8, 6050265), (10, 4840212), (12, 4033510), (13, 3723240), (15, 3226808), (19, 2547480), (20, 2420106), (23, 2104440), (24, 2016755), (26, 1861620), (30, 1613404), (38, 1273740), (39, 1241080), (40, 1210053), (46, 1052220), (52, 930810), (57, 849160), (60, 806702), (65, 744648), (69, 701480), (71, 681720), (76, 636870), (78, 620540), (92, 526110), (95, 509496), (104, 465405), (114, 424580), (115, 420888), (120, 403351), (130, 372324), (138, 350740), (142, 340860), (152, 318435), (156, 310270), (184, 263055), (190, 254748), (195, 248216), (213, 227240), (228, 212290), (230, 210444), (247, 195960), (260, 186162), (276, 175370), (284, 170430), (285, 169832), (299, 161880), (312, 155135), (345, 140296), (355, 136344), (380, 127374), (390, 124108), (426, 113620), (437, 110760), (456, 106145), (460, 105222), (494, 97980), (520, 93081), (552, 87685), (568, 85215), (570, 84916), (598, 80940), (690, 70148), (710, 68172), (741, 65320), (760, 63687), (780, 62054), (852, 56810), (874, 55380), (897, 53960), (920, 52611), (923, 52440), (988, 48990), (1065, 45448), (1140, 42458), (1196, 40470), (1235, 39192), (1311, 36920), (1349, 35880), (1380, 35074), (1420, 34086), (1482, 32660), (1495, 32376), (1560, 31027), (1633, 29640), (1704, 28405), (1748, 27690), (1794, 26980), (1846, 26220), (1976, 24495), (2130, 22724), (2185, 22152), (2280, 21229), (2392, 20235), (2470, 19596), (2622, 18460), (2698, 17940), (2760, 17537), (2769, 17480), (2840, 17043), (2964, 16330), (2990, 16188), (3266, 14820), (3496, 13845), (3588, 13490), (3692, 13110), (3705, 13064), (4047, 11960), (4260, 11362), (4370, 11076), (4485, 10792), (4615, 10488), (4899, 9880), (4940, 9798), (5244, 9230), (5396, 8970), (5538, 8740), (5681, 8520), (5928, 8165), (5980, 8094), (6532, 7410), (6555, 7384), (6745, 7176)]