158385240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:451

約数の個数: 256

約数和(自身を含む): 589680000

約数和(自身を除く): 431294760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 29, 30, 36, 39, 40, 45, 52, 54, 58, 60, 65, 72, 78, 87, 90, 104, 108, 116, 117, 120, 130, 135, 145, 156, 174, 180, 195, 216, 232, 234, 260, 261, 270, 290, 312, 348, 351, 360, 377, 389, 390, 435, 468, 520, 522, 540, 580, 585, 696, 702, 754, 778, 780, 783, 870, 936, 1044, 1080, 1131, 1160, 1167, 1170, 1305, 1404, 1508, 1556, 1560, 1566, 1740, 1755, 1885, 1945, 2088, 2262, 2334, 2340, 2610, 2808, 3016, 3112, 3132, 3393, 3480, 3501, 3510, 3770, 3890, 3915, 4524, 4668, 4680, 5057, 5220, 5655, 5835, 6264, 6786, 7002, 7020, 7540, 7780, 7830, 9048, 9336, 10114, 10179, 10440, 10503, 11281, 11310, 11670, 13572, 14004, 14040, 15080, 15171, 15560, 15660, 16965, 17505, 20228, 20358, 21006, 22562, 22620, 23340, 25285, 27144, 28008, 30342, 31320, 33843, 33930, 35010, 40456, 40716, 42012, 45124, 45240, 45513, 46680, 50570, 50895, 52515, 56405, 60684, 67686, 67860, 70020, 75855, 81432, 84024, 90248, 91026, 101140, 101529, 101790, 105030, 112810, 121368, 135372, 135720, 136539, 140040, 146653, 151710, 169215, 182052, 202280, 203058, 203580, 210060, 225620, 227565, 270744, 273078, 293306, 303420, 304587, 338430, 364104, 406116, 407160, 420120, 439959, 451240, 455130, 507645, 546156, 586612, 606840, 609174, 676860, 682695, 733265, 812232, 879918, 910260, 1015290, 1092312, 1173224, 1218348, 1319877, 1353720, 1365390, 1466530, 1522935, 1759836, 1820520, 2030580, 2199795, 2436696, 2639754, 2730780, 2933060, 3045870, 3519672, 3959631, 4061160, 4399590, 5279508, 5461560, 5866120, 6091740, 6599385, 7919262, 8799180, 10559016, 12183480, 13198770, 15838524, 17598360, 19798155, 26397540, 31677048, 39596310, 52795080, 79192620, 158385240]

約数ペア:

[(1, 158385240), (2, 79192620), (3, 52795080), (4, 39596310), (5, 31677048), (6, 26397540), (8, 19798155), (9, 17598360), (10, 15838524), (12, 13198770), (13, 12183480), (15, 10559016), (18, 8799180), (20, 7919262), (24, 6599385), (26, 6091740), (27, 5866120), (29, 5461560), (30, 5279508), (36, 4399590), (39, 4061160), (40, 3959631), (45, 3519672), (52, 3045870), (54, 2933060), (58, 2730780), (60, 2639754), (65, 2436696), (72, 2199795), (78, 2030580), (87, 1820520), (90, 1759836), (104, 1522935), (108, 1466530), (116, 1365390), (117, 1353720), (120, 1319877), (130, 1218348), (135, 1173224), (145, 1092312), (156, 1015290), (174, 910260), (180, 879918), (195, 812232), (216, 733265), (232, 682695), (234, 676860), (260, 609174), (261, 606840), (270, 586612), (290, 546156), (312, 507645), (348, 455130), (351, 451240), (360, 439959), (377, 420120), (389, 407160), (390, 406116), (435, 364104), (468, 338430), (520, 304587), (522, 303420), (540, 293306), (580, 273078), (585, 270744), (696, 227565), (702, 225620), (754, 210060), (778, 203580), (780, 203058), (783, 202280), (870, 182052), (936, 169215), (1044, 151710), (1080, 146653), (1131, 140040), (1160, 136539), (1167, 135720), (1170, 135372), (1305, 121368), (1404, 112810), (1508, 105030), (1556, 101790), (1560, 101529), (1566, 101140), (1740, 91026), (1755, 90248), (1885, 84024), (1945, 81432), (2088, 75855), (2262, 70020), (2334, 67860), (2340, 67686), (2610, 60684), (2808, 56405), (3016, 52515), (3112, 50895), (3132, 50570), (3393, 46680), (3480, 45513), (3501, 45240), (3510, 45124), (3770, 42012), (3890, 40716), (3915, 40456), (4524, 35010), (4668, 33930), (4680, 33843), (5057, 31320), (5220, 30342), (5655, 28008), (5835, 27144), (6264, 25285), (6786, 23340), (7002, 22620), (7020, 22562), (7540, 21006), (7780, 20358), (7830, 20228), (9048, 17505), (9336, 16965), (10114, 15660), (10179, 15560), (10440, 15171), (10503, 15080), (11281, 14040), (11310, 14004), (11670, 13572)]