149968280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:154

約数の個数: 256

約数和(自身を含む): 460339200

約数和(自身を除く): 310370920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 23, 28, 29, 35, 40, 44, 46, 55, 56, 58, 70, 73, 77, 88, 92, 110, 115, 116, 140, 145, 146, 154, 161, 184, 203, 220, 230, 232, 253, 280, 290, 292, 308, 319, 322, 365, 385, 406, 440, 460, 506, 511, 580, 584, 616, 638, 644, 667, 730, 770, 803, 805, 812, 920, 1012, 1015, 1022, 1160, 1265, 1276, 1288, 1334, 1460, 1540, 1595, 1606, 1610, 1624, 1679, 1771, 2024, 2030, 2044, 2117, 2233, 2530, 2552, 2555, 2668, 2920, 3080, 3190, 3212, 3220, 3335, 3358, 3542, 4015, 4060, 4088, 4234, 4466, 4669, 5060, 5110, 5336, 5621, 6380, 6424, 6440, 6670, 6716, 7084, 7337, 8030, 8120, 8395, 8468, 8855, 8932, 9338, 10120, 10220, 10585, 11165, 11242, 11753, 12760, 13340, 13432, 14168, 14674, 14819, 16060, 16790, 16936, 17710, 17864, 18469, 18676, 20440, 21170, 22330, 22484, 23287, 23345, 23506, 26680, 28105, 29348, 29638, 32120, 33580, 35420, 36685, 36938, 37352, 42340, 44660, 44968, 46574, 46690, 47012, 48691, 51359, 56210, 58696, 58765, 59276, 67160, 70840, 73370, 73876, 74095, 84680, 89320, 92345, 93148, 93380, 94024, 97382, 102718, 112420, 116435, 117530, 118552, 129283, 146740, 147752, 148190, 163009, 184690, 186296, 186760, 194764, 205436, 224840, 232870, 235060, 243455, 256795, 258566, 293480, 296380, 326018, 340837, 369380, 389528, 410872, 465740, 470120, 486910, 513590, 517132, 535601, 592760, 646415, 652036, 681674, 738760, 815045, 931480, 973820, 1027180, 1034264, 1071202, 1292830, 1304072, 1363348, 1630090, 1704185, 1947640, 2054360, 2142404, 2585660, 2678005, 2726696, 3260180, 3408370, 3749207, 4284808, 5171320, 5356010, 6520360, 6816740, 7498414, 10712020, 13633480, 14996828, 18746035, 21424040, 29993656, 37492070, 74984140, 149968280]

約数ペア:

[(1, 149968280), (2, 74984140), (4, 37492070), (5, 29993656), (7, 21424040), (8, 18746035), (10, 14996828), (11, 13633480), (14, 10712020), (20, 7498414), (22, 6816740), (23, 6520360), (28, 5356010), (29, 5171320), (35, 4284808), (40, 3749207), (44, 3408370), (46, 3260180), (55, 2726696), (56, 2678005), (58, 2585660), (70, 2142404), (73, 2054360), (77, 1947640), (88, 1704185), (92, 1630090), (110, 1363348), (115, 1304072), (116, 1292830), (140, 1071202), (145, 1034264), (146, 1027180), (154, 973820), (161, 931480), (184, 815045), (203, 738760), (220, 681674), (230, 652036), (232, 646415), (253, 592760), (280, 535601), (290, 517132), (292, 513590), (308, 486910), (319, 470120), (322, 465740), (365, 410872), (385, 389528), (406, 369380), (440, 340837), (460, 326018), (506, 296380), (511, 293480), (580, 258566), (584, 256795), (616, 243455), (638, 235060), (644, 232870), (667, 224840), (730, 205436), (770, 194764), (803, 186760), (805, 186296), (812, 184690), (920, 163009), (1012, 148190), (1015, 147752), (1022, 146740), (1160, 129283), (1265, 118552), (1276, 117530), (1288, 116435), (1334, 112420), (1460, 102718), (1540, 97382), (1595, 94024), (1606, 93380), (1610, 93148), (1624, 92345), (1679, 89320), (1771, 84680), (2024, 74095), (2030, 73876), (2044, 73370), (2117, 70840), (2233, 67160), (2530, 59276), (2552, 58765), (2555, 58696), (2668, 56210), (2920, 51359), (3080, 48691), (3190, 47012), (3212, 46690), (3220, 46574), (3335, 44968), (3358, 44660), (3542, 42340), (4015, 37352), (4060, 36938), (4088, 36685), (4234, 35420), (4466, 33580), (4669, 32120), (5060, 29638), (5110, 29348), (5336, 28105), (5621, 26680), (6380, 23506), (6424, 23345), (6440, 23287), (6670, 22484), (6716, 22330), (7084, 21170), (7337, 20440), (8030, 18676), (8120, 18469), (8395, 17864), (8468, 17710), (8855, 16936), (8932, 16790), (9338, 16060), (10120, 14819), (10220, 14674), (10585, 14168), (11165, 13432), (11242, 13340), (11753, 12760)]