191290320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:330

約数の個数: 240

約数和(自身を含む): 701955072

約数和(自身を除く): 510664752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 107, 117, 120, 130, 144, 156, 180, 191, 195, 208, 214, 234, 240, 260, 312, 321, 360, 382, 390, 428, 468, 520, 535, 573, 585, 624, 642, 720, 764, 780, 856, 936, 955, 963, 1040, 1070, 1146, 1170, 1284, 1391, 1528, 1560, 1605, 1712, 1719, 1872, 1910, 1926, 2140, 2292, 2340, 2483, 2568, 2782, 2865, 3056, 3120, 3210, 3438, 3820, 3852, 4173, 4280, 4584, 4680, 4815, 4966, 5136, 5564, 5730, 6420, 6876, 6955, 7449, 7640, 7704, 8346, 8560, 8595, 9168, 9360, 9630, 9932, 11128, 11460, 12415, 12519, 12840, 13752, 13910, 14898, 15280, 15408, 16692, 17190, 19260, 19864, 20437, 20865, 22256, 22347, 22920, 24830, 25038, 25680, 27504, 27820, 29796, 33384, 34380, 37245, 38520, 39728, 40874, 41730, 44694, 45840, 49660, 50076, 55640, 59592, 61311, 62595, 66768, 68760, 74490, 77040, 81748, 83460, 89388, 99320, 100152, 102185, 111280, 111735, 119184, 122622, 125190, 137520, 148980, 163496, 166920, 178776, 183933, 198640, 200304, 204370, 223470, 245244, 250380, 265681, 297960, 306555, 326992, 333840, 357552, 367866, 408740, 446940, 490488, 500760, 531362, 595920, 613110, 735732, 797043, 817480, 893880, 919665, 980976, 1001520, 1062724, 1226220, 1328405, 1471464, 1594086, 1634960, 1787760, 1839330, 2125448, 2391129, 2452440, 2656810, 2942928, 3188172, 3678660, 3985215, 4250896, 4782258, 4904880, 5313620, 6376344, 7357320, 7970430, 9564516, 10627240, 11955645, 12752688, 14714640, 15940860, 19129032, 21254480, 23911290, 31881720, 38258064, 47822580, 63763440, 95645160, 191290320]

約数ペア:

[(1, 191290320), (2, 95645160), (3, 63763440), (4, 47822580), (5, 38258064), (6, 31881720), (8, 23911290), (9, 21254480), (10, 19129032), (12, 15940860), (13, 14714640), (15, 12752688), (16, 11955645), (18, 10627240), (20, 9564516), (24, 7970430), (26, 7357320), (30, 6376344), (36, 5313620), (39, 4904880), (40, 4782258), (45, 4250896), (48, 3985215), (52, 3678660), (60, 3188172), (65, 2942928), (72, 2656810), (78, 2452440), (80, 2391129), (90, 2125448), (104, 1839330), (107, 1787760), (117, 1634960), (120, 1594086), (130, 1471464), (144, 1328405), (156, 1226220), (180, 1062724), (191, 1001520), (195, 980976), (208, 919665), (214, 893880), (234, 817480), (240, 797043), (260, 735732), (312, 613110), (321, 595920), (360, 531362), (382, 500760), (390, 490488), (428, 446940), (468, 408740), (520, 367866), (535, 357552), (573, 333840), (585, 326992), (624, 306555), (642, 297960), (720, 265681), (764, 250380), (780, 245244), (856, 223470), (936, 204370), (955, 200304), (963, 198640), (1040, 183933), (1070, 178776), (1146, 166920), (1170, 163496), (1284, 148980), (1391, 137520), (1528, 125190), (1560, 122622), (1605, 119184), (1712, 111735), (1719, 111280), (1872, 102185), (1910, 100152), (1926, 99320), (2140, 89388), (2292, 83460), (2340, 81748), (2483, 77040), (2568, 74490), (2782, 68760), (2865, 66768), (3056, 62595), (3120, 61311), (3210, 59592), (3438, 55640), (3820, 50076), (3852, 49660), (4173, 45840), (4280, 44694), (4584, 41730), (4680, 40874), (4815, 39728), (4966, 38520), (5136, 37245), (5564, 34380), (5730, 33384), (6420, 29796), (6876, 27820), (6955, 27504), (7449, 25680), (7640, 25038), (7704, 24830), (8346, 22920), (8560, 22347), (8595, 22256), (9168, 20865), (9360, 20437), (9630, 19864), (9932, 19260), (11128, 17190), (11460, 16692), (12415, 15408), (12519, 15280), (12840, 14898), (13752, 13910)]