273229320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:356

約数の個数: 256

約数和(自身を含む): 1021870080

約数和(自身を除く): 748640760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 131, 140, 156, 168, 182, 191, 195, 210, 260, 262, 273, 280, 312, 364, 382, 390, 393, 420, 455, 520, 524, 546, 573, 655, 728, 764, 780, 786, 840, 910, 917, 955, 1048, 1092, 1146, 1310, 1337, 1365, 1528, 1560, 1572, 1703, 1820, 1834, 1910, 1965, 2184, 2292, 2483, 2620, 2674, 2730, 2751, 2865, 3144, 3406, 3640, 3668, 3820, 3930, 4011, 4584, 4585, 4966, 5109, 5240, 5348, 5460, 5502, 5730, 6685, 6812, 7336, 7449, 7640, 7860, 8022, 8515, 9170, 9932, 10218, 10696, 10920, 11004, 11460, 11921, 12415, 13370, 13624, 13755, 14898, 15720, 16044, 17030, 17381, 18340, 19864, 20055, 20436, 22008, 22920, 23842, 24830, 25021, 25545, 26740, 27510, 29796, 32088, 34060, 34762, 35763, 36680, 37245, 40110, 40872, 47684, 49660, 50042, 51090, 52143, 53480, 55020, 59592, 59605, 68120, 69524, 71526, 74490, 75063, 80220, 86905, 95368, 99320, 100084, 102180, 104286, 110040, 119210, 125105, 139048, 143052, 148980, 150126, 160440, 173810, 175147, 178815, 200168, 204360, 208572, 238420, 250210, 260715, 286104, 297960, 300252, 325273, 347620, 350294, 357630, 375315, 417144, 476840, 500420, 521430, 525441, 600504, 650546, 695240, 700588, 715260, 750630, 875735, 975819, 1000840, 1042860, 1050882, 1301092, 1401176, 1430520, 1501260, 1626365, 1751470, 1951638, 2085720, 2101764, 2276911, 2602184, 2627205, 3002520, 3252730, 3502940, 3903276, 4203528, 4553822, 4879095, 5254410, 6505460, 6830733, 7005880, 7806552, 9107644, 9758190, 10508820, 11384555, 13010920, 13661466, 18215288, 19516380, 21017640, 22769110, 27322932, 34153665, 39032760, 45538220, 54645864, 68307330, 91076440, 136614660, 273229320]

約数ペア:

[(1, 273229320), (2, 136614660), (3, 91076440), (4, 68307330), (5, 54645864), (6, 45538220), (7, 39032760), (8, 34153665), (10, 27322932), (12, 22769110), (13, 21017640), (14, 19516380), (15, 18215288), (20, 13661466), (21, 13010920), (24, 11384555), (26, 10508820), (28, 9758190), (30, 9107644), (35, 7806552), (39, 7005880), (40, 6830733), (42, 6505460), (52, 5254410), (56, 4879095), (60, 4553822), (65, 4203528), (70, 3903276), (78, 3502940), (84, 3252730), (91, 3002520), (104, 2627205), (105, 2602184), (120, 2276911), (130, 2101764), (131, 2085720), (140, 1951638), (156, 1751470), (168, 1626365), (182, 1501260), (191, 1430520), (195, 1401176), (210, 1301092), (260, 1050882), (262, 1042860), (273, 1000840), (280, 975819), (312, 875735), (364, 750630), (382, 715260), (390, 700588), (393, 695240), (420, 650546), (455, 600504), (520, 525441), (524, 521430), (546, 500420), (573, 476840), (655, 417144), (728, 375315), (764, 357630), (780, 350294), (786, 347620), (840, 325273), (910, 300252), (917, 297960), (955, 286104), (1048, 260715), (1092, 250210), (1146, 238420), (1310, 208572), (1337, 204360), (1365, 200168), (1528, 178815), (1560, 175147), (1572, 173810), (1703, 160440), (1820, 150126), (1834, 148980), (1910, 143052), (1965, 139048), (2184, 125105), (2292, 119210), (2483, 110040), (2620, 104286), (2674, 102180), (2730, 100084), (2751, 99320), (2865, 95368), (3144, 86905), (3406, 80220), (3640, 75063), (3668, 74490), (3820, 71526), (3930, 69524), (4011, 68120), (4584, 59605), (4585, 59592), (4966, 55020), (5109, 53480), (5240, 52143), (5348, 51090), (5460, 50042), (5502, 49660), (5730, 47684), (6685, 40872), (6812, 40110), (7336, 37245), (7449, 36680), (7640, 35763), (7860, 34762), (8022, 34060), (8515, 32088), (9170, 29796), (9932, 27510), (10218, 26740), (10696, 25545), (10920, 25021), (11004, 24830), (11460, 23842), (11921, 22920), (12415, 22008), (13370, 20436), (13624, 20055), (13755, 19864), (14898, 18340), (15720, 17381), (16044, 17030)]