299018160

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{751}}^1$

素因数の和:856

約数の個数: 240

約数和(自身を含む): 1163735040

約数和(自身を除く): 864716880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 79, 80, 84, 90, 105, 112, 120, 126, 140, 144, 158, 168, 180, 210, 237, 240, 252, 280, 315, 316, 336, 360, 395, 420, 474, 504, 553, 560, 630, 632, 711, 720, 751, 790, 840, 948, 1008, 1106, 1185, 1260, 1264, 1422, 1502, 1580, 1659, 1680, 1896, 2212, 2253, 2370, 2520, 2765, 2844, 3004, 3160, 3318, 3555, 3755, 3792, 4424, 4506, 4740, 4977, 5040, 5257, 5530, 5688, 6008, 6320, 6636, 6759, 7110, 7510, 8295, 8848, 9012, 9480, 9954, 10514, 11060, 11265, 11376, 12016, 13272, 13518, 14220, 15020, 15771, 16590, 18024, 18960, 19908, 21028, 22120, 22530, 24885, 26285, 26544, 27036, 28440, 30040, 31542, 33180, 33795, 36048, 39816, 42056, 44240, 45060, 47313, 49770, 52570, 54072, 56880, 59329, 60080, 63084, 66360, 67590, 78855, 79632, 84112, 90120, 94626, 99540, 105140, 108144, 118658, 126168, 132720, 135180, 157710, 177987, 180240, 189252, 199080, 210280, 236565, 237316, 252336, 270360, 296645, 315420, 355974, 378504, 398160, 415303, 420560, 473130, 474632, 533961, 540720, 593290, 630840, 711948, 757008, 830606, 889935, 946260, 949264, 1067922, 1186580, 1245909, 1261680, 1423896, 1661212, 1779870, 1892520, 2076515, 2135844, 2373160, 2491818, 2669805, 2847792, 3322424, 3559740, 3737727, 3785040, 4153030, 4271688, 4746320, 4983636, 5339610, 6229545, 6644848, 7119480, 7475454, 8306060, 8543376, 9967272, 10679220, 12459090, 14238960, 14950908, 16612120, 18688635, 19934544, 21358440, 24918180, 29901816, 33224240, 37377270, 42716880, 49836360, 59803632, 74754540, 99672720, 149509080, 299018160]

約数ペア:

[(1, 299018160), (2, 149509080), (3, 99672720), (4, 74754540), (5, 59803632), (6, 49836360), (7, 42716880), (8, 37377270), (9, 33224240), (10, 29901816), (12, 24918180), (14, 21358440), (15, 19934544), (16, 18688635), (18, 16612120), (20, 14950908), (21, 14238960), (24, 12459090), (28, 10679220), (30, 9967272), (35, 8543376), (36, 8306060), (40, 7475454), (42, 7119480), (45, 6644848), (48, 6229545), (56, 5339610), (60, 4983636), (63, 4746320), (70, 4271688), (72, 4153030), (79, 3785040), (80, 3737727), (84, 3559740), (90, 3322424), (105, 2847792), (112, 2669805), (120, 2491818), (126, 2373160), (140, 2135844), (144, 2076515), (158, 1892520), (168, 1779870), (180, 1661212), (210, 1423896), (237, 1261680), (240, 1245909), (252, 1186580), (280, 1067922), (315, 949264), (316, 946260), (336, 889935), (360, 830606), (395, 757008), (420, 711948), (474, 630840), (504, 593290), (553, 540720), (560, 533961), (630, 474632), (632, 473130), (711, 420560), (720, 415303), (751, 398160), (790, 378504), (840, 355974), (948, 315420), (1008, 296645), (1106, 270360), (1185, 252336), (1260, 237316), (1264, 236565), (1422, 210280), (1502, 199080), (1580, 189252), (1659, 180240), (1680, 177987), (1896, 157710), (2212, 135180), (2253, 132720), (2370, 126168), (2520, 118658), (2765, 108144), (2844, 105140), (3004, 99540), (3160, 94626), (3318, 90120), (3555, 84112), (3755, 79632), (3792, 78855), (4424, 67590), (4506, 66360), (4740, 63084), (4977, 60080), (5040, 59329), (5257, 56880), (5530, 54072), (5688, 52570), (6008, 49770), (6320, 47313), (6636, 45060), (6759, 44240), (7110, 42056), (7510, 39816), (8295, 36048), (8848, 33795), (9012, 33180), (9480, 31542), (9954, 30040), (10514, 28440), (11060, 27036), (11265, 26544), (11376, 26285), (12016, 24885), (13272, 22530), (13518, 22120), (14220, 21028), (15020, 19908), (15771, 18960), (16590, 18024)]