815508720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{577}}^1$

素因数の和:760

約数の個数: 240

約数和(自身を含む): 2974101312

約数和(自身を除く): 2158592592

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, 117, 120, 130, 144, 151, 156, 180, 195, 208, 234, 240, 260, 302, 312, 360, 390, 453, 468, 520, 577, 585, 604, 624, 720, 755, 780, 906, 936, 1040, 1154, 1170, 1208, 1359, 1510, 1560, 1731, 1812, 1872, 1963, 2265, 2308, 2340, 2416, 2718, 2885, 3020, 3120, 3462, 3624, 3926, 4530, 4616, 4680, 5193, 5436, 5770, 5889, 6040, 6795, 6924, 7248, 7501, 7852, 8655, 9060, 9232, 9360, 9815, 10386, 10872, 11540, 11778, 12080, 13590, 13848, 15002, 15704, 17310, 17667, 18120, 19630, 20772, 21744, 22503, 23080, 23556, 25965, 27180, 27696, 29445, 30004, 31408, 34620, 35334, 36240, 37505, 39260, 41544, 45006, 46160, 47112, 51930, 54360, 58890, 60008, 67509, 69240, 70668, 75010, 78520, 83088, 87127, 88335, 90012, 94224, 103860, 108720, 112515, 117780, 120016, 135018, 138480, 141336, 150020, 157040, 174254, 176670, 180024, 207720, 225030, 235560, 261381, 270036, 282672, 300040, 337545, 348508, 353340, 360048, 415440, 435635, 450060, 471120, 522762, 540072, 600080, 675090, 697016, 706680, 784143, 871270, 900120, 1045524, 1080144, 1132651, 1306905, 1350180, 1394032, 1413360, 1568286, 1742540, 1800240, 2091048, 2265302, 2613810, 2700360, 3136572, 3397953, 3485080, 3920715, 4182096, 4530604, 5227620, 5400720, 5663255, 6273144, 6795906, 6970160, 7841430, 9061208, 10193859, 10455240, 11326510, 12546288, 13591812, 15682860, 16989765, 18122416, 20387718, 20910480, 22653020, 27183624, 31365720, 33979530, 40775436, 45306040, 50969295, 54367248, 62731440, 67959060, 81550872, 90612080, 101938590, 135918120, 163101744, 203877180, 271836240, 407754360, 815508720]

約数ペア:

[(1, 815508720), (2, 407754360), (3, 271836240), (4, 203877180), (5, 163101744), (6, 135918120), (8, 101938590), (9, 90612080), (10, 81550872), (12, 67959060), (13, 62731440), (15, 54367248), (16, 50969295), (18, 45306040), (20, 40775436), (24, 33979530), (26, 31365720), (30, 27183624), (36, 22653020), (39, 20910480), (40, 20387718), (45, 18122416), (48, 16989765), (52, 15682860), (60, 13591812), (65, 12546288), (72, 11326510), (78, 10455240), (80, 10193859), (90, 9061208), (104, 7841430), (117, 6970160), (120, 6795906), (130, 6273144), (144, 5663255), (151, 5400720), (156, 5227620), (180, 4530604), (195, 4182096), (208, 3920715), (234, 3485080), (240, 3397953), (260, 3136572), (302, 2700360), (312, 2613810), (360, 2265302), (390, 2091048), (453, 1800240), (468, 1742540), (520, 1568286), (577, 1413360), (585, 1394032), (604, 1350180), (624, 1306905), (720, 1132651), (755, 1080144), (780, 1045524), (906, 900120), (936, 871270), (1040, 784143), (1154, 706680), (1170, 697016), (1208, 675090), (1359, 600080), (1510, 540072), (1560, 522762), (1731, 471120), (1812, 450060), (1872, 435635), (1963, 415440), (2265, 360048), (2308, 353340), (2340, 348508), (2416, 337545), (2718, 300040), (2885, 282672), (3020, 270036), (3120, 261381), (3462, 235560), (3624, 225030), (3926, 207720), (4530, 180024), (4616, 176670), (4680, 174254), (5193, 157040), (5436, 150020), (5770, 141336), (5889, 138480), (6040, 135018), (6795, 120016), (6924, 117780), (7248, 112515), (7501, 108720), (7852, 103860), (8655, 94224), (9060, 90012), (9232, 88335), (9360, 87127), (9815, 83088), (10386, 78520), (10872, 75010), (11540, 70668), (11778, 69240), (12080, 67509), (13590, 60008), (13848, 58890), (15002, 54360), (15704, 51930), (17310, 47112), (17667, 46160), (18120, 45006), (19630, 41544), (20772, 39260), (21744, 37505), (22503, 36240), (23080, 35334), (23556, 34620), (25965, 31408), (27180, 30004), (27696, 29445)]