2546800380

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{149}}^1\times {\mathrm{3517}}^1$

素因数の和:3690

約数の個数: 144

約数和(自身を含む): 8067477600

約数和(自身を除く): 5520677220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 149, 162, 180, 243, 270, 298, 324, 405, 447, 486, 540, 596, 745, 810, 894, 972, 1215, 1341, 1490, 1620, 1788, 2235, 2430, 2682, 2980, 3517, 4023, 4470, 4860, 5364, 6705, 7034, 8046, 8940, 10551, 12069, 13410, 14068, 16092, 17585, 20115, 21102, 24138, 26820, 31653, 35170, 36207, 40230, 42204, 48276, 52755, 60345, 63306, 70340, 72414, 80460, 94959, 105510, 120690, 126612, 144828, 158265, 181035, 189918, 211020, 241380, 284877, 316530, 362070, 379836, 474795, 524033, 569754, 633060, 724140, 854631, 949590, 1048066, 1139508, 1424385, 1572099, 1709262, 1899180, 2096132, 2620165, 2848770, 3144198, 3418524, 4273155, 4716297, 5240330, 5697540, 6288396, 7860495, 8546310, 9432594, 10480660, 14148891, 15720990, 17092620, 18865188, 23581485, 28297782, 31441980, 42446673, 47162970, 56595564, 70744455, 84893346, 94325940, 127340019, 141488910, 169786692, 212233365, 254680038, 282977820, 424466730, 509360076, 636700095, 848933460, 1273400190, 2546800380]

約数ペア:

[(1, 2546800380), (2, 1273400190), (3, 848933460), (4, 636700095), (5, 509360076), (6, 424466730), (9, 282977820), (10, 254680038), (12, 212233365), (15, 169786692), (18, 141488910), (20, 127340019), (27, 94325940), (30, 84893346), (36, 70744455), (45, 56595564), (54, 47162970), (60, 42446673), (81, 31441980), (90, 28297782), (108, 23581485), (135, 18865188), (149, 17092620), (162, 15720990), (180, 14148891), (243, 10480660), (270, 9432594), (298, 8546310), (324, 7860495), (405, 6288396), (447, 5697540), (486, 5240330), (540, 4716297), (596, 4273155), (745, 3418524), (810, 3144198), (894, 2848770), (972, 2620165), (1215, 2096132), (1341, 1899180), (1490, 1709262), (1620, 1572099), (1788, 1424385), (2235, 1139508), (2430, 1048066), (2682, 949590), (2980, 854631), (3517, 724140), (4023, 633060), (4470, 569754), (4860, 524033), (5364, 474795), (6705, 379836), (7034, 362070), (8046, 316530), (8940, 284877), (10551, 241380), (12069, 211020), (13410, 189918), (14068, 181035), (16092, 158265), (17585, 144828), (20115, 126612), (21102, 120690), (24138, 105510), (26820, 94959), (31653, 80460), (35170, 72414), (36207, 70340), (40230, 63306), (42204, 60345), (48276, 52755)]