649649160

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4663}}^1$

素因数の和:4729

約数の個数: 160

約数和(自身を含む): 2234802240

約数和(自身を除く): 1585153080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 81, 86, 90, 108, 120, 129, 135, 162, 172, 180, 215, 216, 258, 270, 324, 344, 360, 387, 405, 430, 516, 540, 645, 648, 774, 810, 860, 1032, 1080, 1161, 1290, 1548, 1620, 1720, 1935, 2322, 2580, 3096, 3240, 3483, 3870, 4644, 4663, 5160, 5805, 6966, 7740, 9288, 9326, 11610, 13932, 13989, 15480, 17415, 18652, 23220, 23315, 27864, 27978, 34830, 37304, 41967, 46440, 46630, 55956, 69660, 69945, 83934, 93260, 111912, 125901, 139320, 139890, 167868, 186520, 200509, 209835, 251802, 279780, 335736, 377703, 401018, 419670, 503604, 559560, 601527, 629505, 755406, 802036, 839340, 1002545, 1007208, 1203054, 1259010, 1510812, 1604072, 1678680, 1804581, 1888515, 2005090, 2406108, 2518020, 3007635, 3021624, 3609162, 3777030, 4010180, 4812216, 5036040, 5413743, 6015270, 7218324, 7554060, 8020360, 9022905, 10827486, 12030540, 14436648, 15108120, 16241229, 18045810, 21654972, 24061080, 27068715, 32482458, 36091620, 43309944, 54137430, 64964916, 72183240, 81206145, 108274860, 129929832, 162412290, 216549720, 324824580, 649649160]

約数ペア:

[(1, 649649160), (2, 324824580), (3, 216549720), (4, 162412290), (5, 129929832), (6, 108274860), (8, 81206145), (9, 72183240), (10, 64964916), (12, 54137430), (15, 43309944), (18, 36091620), (20, 32482458), (24, 27068715), (27, 24061080), (30, 21654972), (36, 18045810), (40, 16241229), (43, 15108120), (45, 14436648), (54, 12030540), (60, 10827486), (72, 9022905), (81, 8020360), (86, 7554060), (90, 7218324), (108, 6015270), (120, 5413743), (129, 5036040), (135, 4812216), (162, 4010180), (172, 3777030), (180, 3609162), (215, 3021624), (216, 3007635), (258, 2518020), (270, 2406108), (324, 2005090), (344, 1888515), (360, 1804581), (387, 1678680), (405, 1604072), (430, 1510812), (516, 1259010), (540, 1203054), (645, 1007208), (648, 1002545), (774, 839340), (810, 802036), (860, 755406), (1032, 629505), (1080, 601527), (1161, 559560), (1290, 503604), (1548, 419670), (1620, 401018), (1720, 377703), (1935, 335736), (2322, 279780), (2580, 251802), (3096, 209835), (3240, 200509), (3483, 186520), (3870, 167868), (4644, 139890), (4663, 139320), (5160, 125901), (5805, 111912), (6966, 93260), (7740, 83934), (9288, 69945), (9326, 69660), (11610, 55956), (13932, 46630), (13989, 46440), (15480, 41967), (17415, 37304), (18652, 34830), (23220, 27978), (23315, 27864)]