86531280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{449}}^1$

素因数の和:549

約数の個数: 160

約数和(自身を含む): 297302400

約数和(自身を除く): 210771120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 73, 80, 88, 110, 120, 132, 146, 165, 176, 219, 220, 240, 264, 292, 330, 365, 438, 440, 449, 528, 584, 660, 730, 803, 876, 880, 898, 1095, 1168, 1320, 1347, 1460, 1606, 1752, 1796, 2190, 2245, 2409, 2640, 2694, 2920, 3212, 3504, 3592, 4015, 4380, 4490, 4818, 4939, 5388, 5840, 6424, 6735, 7184, 8030, 8760, 8980, 9636, 9878, 10776, 12045, 12848, 13470, 14817, 16060, 17520, 17960, 19272, 19756, 21552, 24090, 24695, 26940, 29634, 32120, 32777, 35920, 38544, 39512, 48180, 49390, 53880, 59268, 64240, 65554, 74085, 79024, 96360, 98331, 98780, 107760, 118536, 131108, 148170, 163885, 192720, 196662, 197560, 237072, 262216, 296340, 327770, 360547, 393324, 395120, 491655, 524432, 592680, 655540, 721094, 786648, 983310, 1081641, 1185360, 1311080, 1442188, 1573296, 1802735, 1966620, 2163282, 2622160, 2884376, 3605470, 3933240, 4326564, 5408205, 5768752, 7210940, 7866480, 8653128, 10816410, 14421880, 17306256, 21632820, 28843760, 43265640, 86531280]

約数ペア:

[(1, 86531280), (2, 43265640), (3, 28843760), (4, 21632820), (5, 17306256), (6, 14421880), (8, 10816410), (10, 8653128), (11, 7866480), (12, 7210940), (15, 5768752), (16, 5408205), (20, 4326564), (22, 3933240), (24, 3605470), (30, 2884376), (33, 2622160), (40, 2163282), (44, 1966620), (48, 1802735), (55, 1573296), (60, 1442188), (66, 1311080), (73, 1185360), (80, 1081641), (88, 983310), (110, 786648), (120, 721094), (132, 655540), (146, 592680), (165, 524432), (176, 491655), (219, 395120), (220, 393324), (240, 360547), (264, 327770), (292, 296340), (330, 262216), (365, 237072), (438, 197560), (440, 196662), (449, 192720), (528, 163885), (584, 148170), (660, 131108), (730, 118536), (803, 107760), (876, 98780), (880, 98331), (898, 96360), (1095, 79024), (1168, 74085), (1320, 65554), (1347, 64240), (1460, 59268), (1606, 53880), (1752, 49390), (1796, 48180), (2190, 39512), (2245, 38544), (2409, 35920), (2640, 32777), (2694, 32120), (2920, 29634), (3212, 26940), (3504, 24695), (3592, 24090), (4015, 21552), (4380, 19756), (4490, 19272), (4818, 17960), (4939, 17520), (5388, 16060), (5840, 14817), (6424, 13470), (6735, 12848), (7184, 12045), (8030, 10776), (8760, 9878), (8980, 9636)]