655120440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1609}}^1$

素因数の和:1671

約数の個数: 256

約数和(自身を含む): 2434320000

約数和(自身を除く): 1779199560

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, 390, 435, 468, 520, 522, 540, 580, 585, 696, 702, 754, 780, 783, 870, 936, 1044, 1080, 1131, 1160, 1170, 1305, 1404, 1508, 1560, 1566, 1609, 1740, 1755, 1885, 2088, 2262, 2340, 2610, 2808, 3016, 3132, 3218, 3393, 3480, 3510, 3770, 3915, 4524, 4680, 4827, 5220, 5655, 6264, 6436, 6786, 7020, 7540, 7830, 8045, 9048, 9654, 10179, 10440, 11310, 12872, 13572, 14040, 14481, 15080, 15660, 16090, 16965, 19308, 20358, 20917, 22620, 24135, 27144, 28962, 31320, 32180, 33930, 38616, 40716, 41834, 43443, 45240, 46661, 48270, 50895, 57924, 62751, 64360, 67860, 72405, 81432, 83668, 86886, 93322, 96540, 101790, 104585, 115848, 125502, 135720, 139983, 144810, 167336, 173772, 186644, 188253, 193080, 203580, 209170, 217215, 233305, 251004, 279966, 289620, 313755, 347544, 373288, 376506, 407160, 418340, 419949, 434430, 466610, 502008, 559932, 564759, 579240, 606593, 627510, 699915, 753012, 836680, 839898, 868860, 933220, 941265, 1119864, 1129518, 1213186, 1255020, 1259847, 1399830, 1506024, 1679796, 1737720, 1819779, 1866440, 1882530, 2099745, 2259036, 2426372, 2510040, 2519694, 2799660, 2823795, 3032965, 3359592, 3639558, 3765060, 4199490, 4518072, 4852744, 5039388, 5459337, 5599320, 5647590, 6065930, 6299235, 7279116, 7530120, 8398980, 9098895, 10078776, 10918674, 11295180, 12131860, 12598470, 14558232, 16378011, 16797960, 18197790, 21837348, 22590360, 24263720, 25196940, 27296685, 32756022, 36395580, 43674696, 50393880, 54593370, 65512044, 72791160, 81890055, 109186740, 131024088, 163780110, 218373480, 327560220, 655120440]

約数ペア:

[(1, 655120440), (2, 327560220), (3, 218373480), (4, 163780110), (5, 131024088), (6, 109186740), (8, 81890055), (9, 72791160), (10, 65512044), (12, 54593370), (13, 50393880), (15, 43674696), (18, 36395580), (20, 32756022), (24, 27296685), (26, 25196940), (27, 24263720), (29, 22590360), (30, 21837348), (36, 18197790), (39, 16797960), (40, 16378011), (45, 14558232), (52, 12598470), (54, 12131860), (58, 11295180), (60, 10918674), (65, 10078776), (72, 9098895), (78, 8398980), (87, 7530120), (90, 7279116), (104, 6299235), (108, 6065930), (116, 5647590), (117, 5599320), (120, 5459337), (130, 5039388), (135, 4852744), (145, 4518072), (156, 4199490), (174, 3765060), (180, 3639558), (195, 3359592), (216, 3032965), (232, 2823795), (234, 2799660), (260, 2519694), (261, 2510040), (270, 2426372), (290, 2259036), (312, 2099745), (348, 1882530), (351, 1866440), (360, 1819779), (377, 1737720), (390, 1679796), (435, 1506024), (468, 1399830), (520, 1259847), (522, 1255020), (540, 1213186), (580, 1129518), (585, 1119864), (696, 941265), (702, 933220), (754, 868860), (780, 839898), (783, 836680), (870, 753012), (936, 699915), (1044, 627510), (1080, 606593), (1131, 579240), (1160, 564759), (1170, 559932), (1305, 502008), (1404, 466610), (1508, 434430), (1560, 419949), (1566, 418340), (1609, 407160), (1740, 376506), (1755, 373288), (1885, 347544), (2088, 313755), (2262, 289620), (2340, 279966), (2610, 251004), (2808, 233305), (3016, 217215), (3132, 209170), (3218, 203580), (3393, 193080), (3480, 188253), (3510, 186644), (3770, 173772), (3915, 167336), (4524, 144810), (4680, 139983), (4827, 135720), (5220, 125502), (5655, 115848), (6264, 104585), (6436, 101790), (6786, 96540), (7020, 93322), (7540, 86886), (7830, 83668), (8045, 81432), (9048, 72405), (9654, 67860), (10179, 64360), (10440, 62751), (11310, 57924), (12872, 50895), (13572, 48270), (14040, 46661), (14481, 45240), (15080, 43443), (15660, 41834), (16090, 40716), (16965, 38616), (19308, 33930), (20358, 32180), (20917, 31320), (22620, 28962), (24135, 27144)]