231085080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{619}}^1$

素因数の和:714

約数の個数: 192

約数和(自身を含む): 809546400

約数和(自身を除く): 578461320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 61, 68, 72, 85, 90, 102, 120, 122, 136, 153, 170, 180, 183, 204, 244, 255, 305, 306, 340, 360, 366, 408, 488, 510, 549, 610, 612, 619, 680, 732, 765, 915, 1020, 1037, 1098, 1220, 1224, 1238, 1464, 1530, 1830, 1857, 2040, 2074, 2196, 2440, 2476, 2745, 3060, 3095, 3111, 3660, 3714, 4148, 4392, 4952, 5185, 5490, 5571, 6120, 6190, 6222, 7320, 7428, 8296, 9285, 9333, 10370, 10523, 10980, 11142, 12380, 12444, 14856, 15555, 18570, 18666, 20740, 21046, 21960, 22284, 24760, 24888, 27855, 31110, 31569, 37140, 37332, 37759, 41480, 42092, 44568, 46665, 52615, 55710, 62220, 63138, 74280, 74664, 75518, 84184, 93330, 94707, 105230, 111420, 113277, 124440, 126276, 151036, 157845, 186660, 188795, 189414, 210460, 222840, 226554, 252552, 302072, 315690, 339831, 373320, 377590, 378828, 420920, 453108, 473535, 566385, 631380, 641903, 679662, 755180, 757656, 906216, 947070, 1132770, 1262760, 1283806, 1359324, 1510360, 1699155, 1894140, 1925709, 2265540, 2567612, 2718648, 3209515, 3398310, 3788280, 3851418, 4531080, 5135224, 5777127, 6419030, 6796620, 7702836, 9628545, 11554254, 12838060, 13593240, 15405672, 19257090, 23108508, 25676120, 28885635, 38514180, 46217016, 57771270, 77028360, 115542540, 231085080]

約数ペア:

[(1, 231085080), (2, 115542540), (3, 77028360), (4, 57771270), (5, 46217016), (6, 38514180), (8, 28885635), (9, 25676120), (10, 23108508), (12, 19257090), (15, 15405672), (17, 13593240), (18, 12838060), (20, 11554254), (24, 9628545), (30, 7702836), (34, 6796620), (36, 6419030), (40, 5777127), (45, 5135224), (51, 4531080), (60, 3851418), (61, 3788280), (68, 3398310), (72, 3209515), (85, 2718648), (90, 2567612), (102, 2265540), (120, 1925709), (122, 1894140), (136, 1699155), (153, 1510360), (170, 1359324), (180, 1283806), (183, 1262760), (204, 1132770), (244, 947070), (255, 906216), (305, 757656), (306, 755180), (340, 679662), (360, 641903), (366, 631380), (408, 566385), (488, 473535), (510, 453108), (549, 420920), (610, 378828), (612, 377590), (619, 373320), (680, 339831), (732, 315690), (765, 302072), (915, 252552), (1020, 226554), (1037, 222840), (1098, 210460), (1220, 189414), (1224, 188795), (1238, 186660), (1464, 157845), (1530, 151036), (1830, 126276), (1857, 124440), (2040, 113277), (2074, 111420), (2196, 105230), (2440, 94707), (2476, 93330), (2745, 84184), (3060, 75518), (3095, 74664), (3111, 74280), (3660, 63138), (3714, 62220), (4148, 55710), (4392, 52615), (4952, 46665), (5185, 44568), (5490, 42092), (5571, 41480), (6120, 37759), (6190, 37332), (6222, 37140), (7320, 31569), (7428, 31110), (8296, 27855), (9285, 24888), (9333, 24760), (10370, 22284), (10523, 21960), (10980, 21046), (11142, 20740), (12380, 18666), (12444, 18570), (14856, 15555)]