75238020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:155

約数の個数: 288

約数和(自身を含む): 278853120

約数和(自身を除く): 203615100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 37, 39, 44, 45, 52, 55, 60, 65, 66, 74, 78, 79, 90, 99, 110, 111, 117, 130, 132, 143, 148, 156, 158, 165, 180, 185, 195, 198, 220, 222, 234, 237, 260, 286, 316, 330, 333, 370, 390, 395, 396, 407, 429, 444, 468, 474, 481, 495, 555, 572, 585, 660, 666, 711, 715, 740, 780, 790, 814, 858, 869, 948, 962, 990, 1027, 1110, 1170, 1185, 1221, 1287, 1332, 1422, 1430, 1443, 1580, 1628, 1665, 1716, 1738, 1924, 1980, 2035, 2054, 2145, 2220, 2340, 2370, 2405, 2442, 2574, 2607, 2844, 2860, 2886, 2923, 3081, 3330, 3476, 3555, 3663, 4070, 4108, 4290, 4329, 4345, 4740, 4810, 4884, 5135, 5148, 5214, 5291, 5772, 5846, 6105, 6162, 6435, 6660, 7110, 7215, 7326, 7821, 8140, 8580, 8658, 8690, 8769, 9243, 9620, 10270, 10428, 10582, 11297, 11692, 12210, 12324, 12870, 13035, 14220, 14430, 14615, 14652, 15405, 15642, 15873, 17316, 17380, 17538, 18315, 18486, 20540, 21164, 21645, 22594, 24420, 25740, 26070, 26307, 26455, 28860, 29230, 30810, 31284, 31746, 32153, 33891, 35076, 36630, 36972, 37999, 39105, 43290, 43845, 45188, 46215, 47619, 52140, 52614, 52910, 56485, 58460, 61620, 63492, 64306, 67782, 73260, 75998, 78210, 79365, 86580, 87690, 92430, 95238, 96459, 101673, 105228, 105820, 112970, 113997, 128612, 131535, 135564, 151996, 156420, 158730, 160765, 169455, 175380, 184860, 189995, 190476, 192918, 203346, 225940, 227994, 238095, 263070, 289377, 317460, 321530, 338910, 341991, 379990, 385836, 406692, 417989, 455988, 476190, 482295, 508365, 526140, 569985, 578754, 643060, 677820, 683982, 759980, 835978, 952380, 964590, 1016730, 1139970, 1157508, 1253967, 1367964, 1446885, 1671956, 1709955, 1929180, 2033460, 2089945, 2279940, 2507934, 2893770, 3419910, 3761901, 4179890, 5015868, 5787540, 6269835, 6839820, 7523802, 8359780, 12539670, 15047604, 18809505, 25079340, 37619010, 75238020]

約数ペア:

[(1, 75238020), (2, 37619010), (3, 25079340), (4, 18809505), (5, 15047604), (6, 12539670), (9, 8359780), (10, 7523802), (11, 6839820), (12, 6269835), (13, 5787540), (15, 5015868), (18, 4179890), (20, 3761901), (22, 3419910), (26, 2893770), (30, 2507934), (33, 2279940), (36, 2089945), (37, 2033460), (39, 1929180), (44, 1709955), (45, 1671956), (52, 1446885), (55, 1367964), (60, 1253967), (65, 1157508), (66, 1139970), (74, 1016730), (78, 964590), (79, 952380), (90, 835978), (99, 759980), (110, 683982), (111, 677820), (117, 643060), (130, 578754), (132, 569985), (143, 526140), (148, 508365), (156, 482295), (158, 476190), (165, 455988), (180, 417989), (185, 406692), (195, 385836), (198, 379990), (220, 341991), (222, 338910), (234, 321530), (237, 317460), (260, 289377), (286, 263070), (316, 238095), (330, 227994), (333, 225940), (370, 203346), (390, 192918), (395, 190476), (396, 189995), (407, 184860), (429, 175380), (444, 169455), (468, 160765), (474, 158730), (481, 156420), (495, 151996), (555, 135564), (572, 131535), (585, 128612), (660, 113997), (666, 112970), (711, 105820), (715, 105228), (740, 101673), (780, 96459), (790, 95238), (814, 92430), (858, 87690), (869, 86580), (948, 79365), (962, 78210), (990, 75998), (1027, 73260), (1110, 67782), (1170, 64306), (1185, 63492), (1221, 61620), (1287, 58460), (1332, 56485), (1422, 52910), (1430, 52614), (1443, 52140), (1580, 47619), (1628, 46215), (1665, 45188), (1716, 43845), (1738, 43290), (1924, 39105), (1980, 37999), (2035, 36972), (2054, 36630), (2145, 35076), (2220, 33891), (2340, 32153), (2370, 31746), (2405, 31284), (2442, 30810), (2574, 29230), (2607, 28860), (2844, 26455), (2860, 26307), (2886, 26070), (2923, 25740), (3081, 24420), (3330, 22594), (3476, 21645), (3555, 21164), (3663, 20540), (4070, 18486), (4108, 18315), (4290, 17538), (4329, 17380), (4345, 17316), (4740, 15873), (4810, 15642), (4884, 15405), (5135, 14652), (5148, 14615), (5214, 14430), (5291, 14220), (5772, 13035), (5846, 12870), (6105, 12324), (6162, 12210), (6435, 11692), (6660, 11297), (7110, 10582), (7215, 10428), (7326, 10270), (7821, 9620), (8140, 9243), (8580, 8769), (8658, 8690)]