38388240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:198

約数の個数: 240

約数和(自身を含む): 145544256

約数和(自身を除く): 107156016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 37, 40, 44, 45, 48, 55, 60, 66, 72, 74, 80, 88, 90, 99, 110, 111, 120, 131, 132, 144, 148, 165, 176, 180, 185, 198, 220, 222, 240, 262, 264, 296, 330, 333, 360, 370, 393, 396, 407, 440, 444, 495, 524, 528, 555, 592, 655, 660, 666, 720, 740, 786, 792, 814, 880, 888, 990, 1048, 1110, 1179, 1221, 1310, 1320, 1332, 1441, 1480, 1572, 1584, 1628, 1665, 1776, 1965, 1980, 2035, 2096, 2220, 2358, 2442, 2620, 2640, 2664, 2882, 2960, 3144, 3256, 3330, 3663, 3930, 3960, 4070, 4323, 4440, 4716, 4847, 4884, 5240, 5328, 5764, 5895, 6105, 6288, 6512, 6660, 7205, 7326, 7860, 7920, 8140, 8646, 8880, 9432, 9694, 9768, 10480, 11528, 11790, 12210, 12969, 13320, 14410, 14541, 14652, 15720, 16280, 17292, 18315, 18864, 19388, 19536, 21615, 23056, 23580, 24235, 24420, 25938, 26640, 28820, 29082, 29304, 31440, 32560, 34584, 36630, 38776, 43230, 43623, 47160, 48470, 48840, 51876, 53317, 57640, 58164, 58608, 64845, 69168, 72705, 73260, 77552, 86460, 87246, 94320, 96940, 97680, 103752, 106634, 115280, 116328, 129690, 145410, 146520, 159951, 172920, 174492, 193880, 207504, 213268, 218115, 232656, 259380, 266585, 290820, 293040, 319902, 345840, 348984, 387760, 426536, 436230, 479853, 518760, 533170, 581640, 639804, 697968, 799755, 853072, 872460, 959706, 1037520, 1066340, 1163280, 1279608, 1599510, 1744920, 1919412, 2132680, 2399265, 2559216, 3199020, 3489840, 3838824, 4265360, 4798530, 6398040, 7677648, 9597060, 12796080, 19194120, 38388240]

約数ペア:

[(1, 38388240), (2, 19194120), (3, 12796080), (4, 9597060), (5, 7677648), (6, 6398040), (8, 4798530), (9, 4265360), (10, 3838824), (11, 3489840), (12, 3199020), (15, 2559216), (16, 2399265), (18, 2132680), (20, 1919412), (22, 1744920), (24, 1599510), (30, 1279608), (33, 1163280), (36, 1066340), (37, 1037520), (40, 959706), (44, 872460), (45, 853072), (48, 799755), (55, 697968), (60, 639804), (66, 581640), (72, 533170), (74, 518760), (80, 479853), (88, 436230), (90, 426536), (99, 387760), (110, 348984), (111, 345840), (120, 319902), (131, 293040), (132, 290820), (144, 266585), (148, 259380), (165, 232656), (176, 218115), (180, 213268), (185, 207504), (198, 193880), (220, 174492), (222, 172920), (240, 159951), (262, 146520), (264, 145410), (296, 129690), (330, 116328), (333, 115280), (360, 106634), (370, 103752), (393, 97680), (396, 96940), (407, 94320), (440, 87246), (444, 86460), (495, 77552), (524, 73260), (528, 72705), (555, 69168), (592, 64845), (655, 58608), (660, 58164), (666, 57640), (720, 53317), (740, 51876), (786, 48840), (792, 48470), (814, 47160), (880, 43623), (888, 43230), (990, 38776), (1048, 36630), (1110, 34584), (1179, 32560), (1221, 31440), (1310, 29304), (1320, 29082), (1332, 28820), (1441, 26640), (1480, 25938), (1572, 24420), (1584, 24235), (1628, 23580), (1665, 23056), (1776, 21615), (1965, 19536), (1980, 19388), (2035, 18864), (2096, 18315), (2220, 17292), (2358, 16280), (2442, 15720), (2620, 14652), (2640, 14541), (2664, 14410), (2882, 13320), (2960, 12969), (3144, 12210), (3256, 11790), (3330, 11528), (3663, 10480), (3930, 9768), (3960, 9694), (4070, 9432), (4323, 8880), (4440, 8646), (4716, 8140), (4847, 7920), (4884, 7860), (5240, 7326), (5328, 7205), (5764, 6660), (5895, 6512), (6105, 6288)]