155535120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:255

約数の個数: 320

約数和(自身を含む): 599961600

約数和(自身を除く): 444426480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 29, 30, 36, 39, 40, 45, 48, 52, 54, 58, 60, 65, 72, 78, 80, 87, 90, 104, 108, 116, 117, 120, 130, 135, 144, 145, 156, 174, 180, 191, 195, 208, 216, 232, 234, 240, 260, 261, 270, 290, 312, 348, 351, 360, 377, 382, 390, 432, 435, 464, 468, 520, 522, 540, 573, 580, 585, 624, 696, 702, 720, 754, 764, 780, 783, 870, 936, 955, 1040, 1044, 1080, 1131, 1146, 1160, 1170, 1305, 1392, 1404, 1508, 1528, 1560, 1566, 1719, 1740, 1755, 1872, 1885, 1910, 2088, 2160, 2262, 2292, 2320, 2340, 2483, 2610, 2808, 2865, 3016, 3056, 3120, 3132, 3393, 3438, 3480, 3510, 3770, 3820, 3915, 4176, 4524, 4584, 4680, 4966, 5157, 5220, 5539, 5616, 5655, 5730, 6032, 6264, 6786, 6876, 6960, 7020, 7449, 7540, 7640, 7830, 8595, 9048, 9168, 9360, 9932, 10179, 10314, 10440, 11078, 11310, 11460, 12415, 12528, 13572, 13752, 14040, 14898, 15080, 15280, 15660, 16617, 16965, 17190, 18096, 19864, 20358, 20628, 20880, 22156, 22347, 22620, 22920, 24830, 25785, 27144, 27504, 27695, 28080, 29796, 30160, 31320, 33234, 33930, 34380, 37245, 39728, 40716, 41256, 44312, 44694, 45240, 45840, 49660, 49851, 50895, 51570, 54288, 55390, 59592, 62640, 66468, 67041, 67860, 68760, 72007, 74490, 81432, 82512, 83085, 88624, 89388, 90480, 99320, 99702, 101790, 103140, 110780, 111735, 119184, 132936, 134082, 135720, 137520, 144014, 148980, 149553, 162864, 166170, 178776, 198640, 199404, 203580, 206280, 216021, 221560, 223470, 249255, 265872, 268164, 271440, 288028, 297960, 299106, 332340, 335205, 357552, 360035, 398808, 407160, 412560, 432042, 443120, 446940, 498510, 536328, 576056, 595920, 598212, 648063, 664680, 670410, 720070, 747765, 797616, 814320, 864084, 893880, 997020, 1072656, 1080105, 1152112, 1196424, 1296126, 1329360, 1340820, 1440140, 1495530, 1728168, 1787760, 1944189, 1994040, 2160210, 2392848, 2592252, 2681640, 2880280, 2991060, 3240315, 3456336, 3888378, 3988080, 4320420, 5184504, 5363280, 5760560, 5982120, 6480630, 7776756, 8640840, 9720945, 10369008, 11964240, 12961260, 15553512, 17281680, 19441890, 25922520, 31107024, 38883780, 51845040, 77767560, 155535120]

約数ペア:

[(1, 155535120), (2, 77767560), (3, 51845040), (4, 38883780), (5, 31107024), (6, 25922520), (8, 19441890), (9, 17281680), (10, 15553512), (12, 12961260), (13, 11964240), (15, 10369008), (16, 9720945), (18, 8640840), (20, 7776756), (24, 6480630), (26, 5982120), (27, 5760560), (29, 5363280), (30, 5184504), (36, 4320420), (39, 3988080), (40, 3888378), (45, 3456336), (48, 3240315), (52, 2991060), (54, 2880280), (58, 2681640), (60, 2592252), (65, 2392848), (72, 2160210), (78, 1994040), (80, 1944189), (87, 1787760), (90, 1728168), (104, 1495530), (108, 1440140), (116, 1340820), (117, 1329360), (120, 1296126), (130, 1196424), (135, 1152112), (144, 1080105), (145, 1072656), (156, 997020), (174, 893880), (180, 864084), (191, 814320), (195, 797616), (208, 747765), (216, 720070), (232, 670410), (234, 664680), (240, 648063), (260, 598212), (261, 595920), (270, 576056), (290, 536328), (312, 498510), (348, 446940), (351, 443120), (360, 432042), (377, 412560), (382, 407160), (390, 398808), (432, 360035), (435, 357552), (464, 335205), (468, 332340), (520, 299106), (522, 297960), (540, 288028), (573, 271440), (580, 268164), (585, 265872), (624, 249255), (696, 223470), (702, 221560), (720, 216021), (754, 206280), (764, 203580), (780, 199404), (783, 198640), (870, 178776), (936, 166170), (955, 162864), (1040, 149553), (1044, 148980), (1080, 144014), (1131, 137520), (1146, 135720), (1160, 134082), (1170, 132936), (1305, 119184), (1392, 111735), (1404, 110780), (1508, 103140), (1528, 101790), (1560, 99702), (1566, 99320), (1719, 90480), (1740, 89388), (1755, 88624), (1872, 83085), (1885, 82512), (1910, 81432), (2088, 74490), (2160, 72007), (2262, 68760), (2292, 67860), (2320, 67041), (2340, 66468), (2483, 62640), (2610, 59592), (2808, 55390), (2865, 54288), (3016, 51570), (3056, 50895), (3120, 49851), (3132, 49660), (3393, 45840), (3438, 45240), (3480, 44694), (3510, 44312), (3770, 41256), (3820, 40716), (3915, 39728), (4176, 37245), (4524, 34380), (4584, 33930), (4680, 33234), (4966, 31320), (5157, 30160), (5220, 29796), (5539, 28080), (5616, 27695), (5655, 27504), (5730, 27144), (6032, 25785), (6264, 24830), (6786, 22920), (6876, 22620), (6960, 22347), (7020, 22156), (7449, 20880), (7540, 20628), (7640, 20358), (7830, 19864), (8595, 18096), (9048, 17190), (9168, 16965), (9360, 16617), (9932, 15660), (10179, 15280), (10314, 15080), (10440, 14898), (11078, 14040), (11310, 13752), (11460, 13572), (12415, 12528)]