251048160

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{587}}^1$

素因数の和:628

約数の個数: 288

約数和(自身を含む): 970849152

約数和(自身を除く): 719800992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 162, 165, 176, 180, 198, 216, 220, 240, 243, 264, 270, 288, 297, 324, 330, 352, 360, 396, 405, 432, 440, 480, 486, 495, 528, 540, 587, 594, 648, 660, 720, 792, 810, 864, 880, 891, 972, 990, 1056, 1080, 1174, 1188, 1215, 1296, 1320, 1440, 1485, 1584, 1620, 1760, 1761, 1782, 1944, 1980, 2160, 2348, 2376, 2430, 2592, 2640, 2673, 2935, 2970, 3168, 3240, 3522, 3564, 3888, 3960, 4320, 4455, 4696, 4752, 4860, 5280, 5283, 5346, 5870, 5940, 6457, 6480, 7044, 7128, 7776, 7920, 8805, 8910, 9392, 9504, 9720, 10566, 10692, 11740, 11880, 12914, 12960, 13365, 14088, 14256, 15840, 15849, 17610, 17820, 18784, 19371, 19440, 21132, 21384, 23480, 23760, 25828, 26415, 26730, 28176, 28512, 31698, 32285, 35220, 35640, 38742, 38880, 42264, 42768, 46960, 47520, 47547, 51656, 52830, 53460, 56352, 58113, 63396, 64570, 70440, 71280, 77484, 79245, 84528, 85536, 93920, 95094, 96855, 103312, 105660, 106920, 116226, 126792, 129140, 140880, 142560, 142641, 154968, 158490, 169056, 174339, 190188, 193710, 206624, 211320, 213840, 232452, 237735, 253584, 258280, 281760, 285282, 290565, 309936, 316980, 348678, 380376, 387420, 422640, 427680, 464904, 475470, 507168, 516560, 523017, 570564, 581130, 619872, 633960, 697356, 713205, 760752, 774840, 845280, 871695, 929808, 950940, 1033120, 1046034, 1141128, 1162260, 1267920, 1394712, 1426410, 1521504, 1549680, 1569051, 1743390, 1859616, 1901880, 2092068, 2282256, 2324520, 2535840, 2615085, 2789424, 2852820, 3099360, 3138102, 3486780, 3803760, 4184136, 4564512, 4649040, 5230170, 5578848, 5705640, 6276204, 6973560, 7607520, 7845255, 8368272, 9298080, 10460340, 11411280, 12552408, 13947120, 15690510, 16736544, 20920680, 22822560, 25104816, 27894240, 31381020, 41841360, 50209632, 62762040, 83682720, 125524080, 251048160]

約数ペア:

[(1, 251048160), (2, 125524080), (3, 83682720), (4, 62762040), (5, 50209632), (6, 41841360), (8, 31381020), (9, 27894240), (10, 25104816), (11, 22822560), (12, 20920680), (15, 16736544), (16, 15690510), (18, 13947120), (20, 12552408), (22, 11411280), (24, 10460340), (27, 9298080), (30, 8368272), (32, 7845255), (33, 7607520), (36, 6973560), (40, 6276204), (44, 5705640), (45, 5578848), (48, 5230170), (54, 4649040), (55, 4564512), (60, 4184136), (66, 3803760), (72, 3486780), (80, 3138102), (81, 3099360), (88, 2852820), (90, 2789424), (96, 2615085), (99, 2535840), (108, 2324520), (110, 2282256), (120, 2092068), (132, 1901880), (135, 1859616), (144, 1743390), (160, 1569051), (162, 1549680), (165, 1521504), (176, 1426410), (180, 1394712), (198, 1267920), (216, 1162260), (220, 1141128), (240, 1046034), (243, 1033120), (264, 950940), (270, 929808), (288, 871695), (297, 845280), (324, 774840), (330, 760752), (352, 713205), (360, 697356), (396, 633960), (405, 619872), (432, 581130), (440, 570564), (480, 523017), (486, 516560), (495, 507168), (528, 475470), (540, 464904), (587, 427680), (594, 422640), (648, 387420), (660, 380376), (720, 348678), (792, 316980), (810, 309936), (864, 290565), (880, 285282), (891, 281760), (972, 258280), (990, 253584), (1056, 237735), (1080, 232452), (1174, 213840), (1188, 211320), (1215, 206624), (1296, 193710), (1320, 190188), (1440, 174339), (1485, 169056), (1584, 158490), (1620, 154968), (1760, 142641), (1761, 142560), (1782, 140880), (1944, 129140), (1980, 126792), (2160, 116226), (2348, 106920), (2376, 105660), (2430, 103312), (2592, 96855), (2640, 95094), (2673, 93920), (2935, 85536), (2970, 84528), (3168, 79245), (3240, 77484), (3522, 71280), (3564, 70440), (3888, 64570), (3960, 63396), (4320, 58113), (4455, 56352), (4696, 53460), (4752, 52830), (4860, 51656), (5280, 47547), (5283, 47520), (5346, 46960), (5870, 42768), (5940, 42264), (6457, 38880), (6480, 38742), (7044, 35640), (7128, 35220), (7776, 32285), (7920, 31698), (8805, 28512), (8910, 28176), (9392, 26730), (9504, 26415), (9720, 25828), (10566, 23760), (10692, 23480), (11740, 21384), (11880, 21132), (12914, 19440), (12960, 19371), (13365, 18784), (14088, 17820), (14256, 17610), (15840, 15849)]