123019291440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{17609}}^1$

素因数の和:17972

約数の個数: 240

約数和(自身を含む): 427853687040

約数和(自身を除く): 304834395600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 313, 360, 372, 465, 496, 558, 620, 626, 720, 744, 930, 939, 1116, 1240, 1252, 1395, 1488, 1565, 1860, 1878, 2232, 2480, 2504, 2790, 2817, 3130, 3720, 3756, 4464, 4695, 5008, 5580, 5634, 6260, 7440, 7512, 9390, 9703, 11160, 11268, 12520, 14085, 15024, 17609, 18780, 19406, 22320, 22536, 25040, 28170, 29109, 35218, 37560, 38812, 45072, 48515, 52827, 56340, 58218, 70436, 75120, 77624, 87327, 88045, 97030, 105654, 112680, 116436, 140872, 145545, 155248, 158481, 174654, 176090, 194060, 211308, 225360, 232872, 264135, 281744, 291090, 316962, 349308, 352180, 388120, 422616, 436635, 465744, 528270, 545879, 582180, 633924, 698616, 704360, 776240, 792405, 845232, 873270, 1056540, 1091758, 1164360, 1267848, 1397232, 1408720, 1584810, 1637637, 1746540, 2113080, 2183516, 2328720, 2535696, 2729395, 3169620, 3275274, 3493080, 4226160, 4367032, 4912911, 5458790, 5511617, 6339240, 6550548, 6986160, 8188185, 8734064, 9825822, 10917580, 11023234, 12678480, 13101096, 16376370, 16534851, 19651644, 21835160, 22046468, 24564555, 26202192, 27558085, 32752740, 33069702, 39303288, 43670320, 44092936, 49129110, 49604553, 55116170, 65505480, 66139404, 78606576, 82674255, 88185872, 98258220, 99209106, 110232340, 131010960, 132278808, 165348510, 170860127, 196516440, 198418212, 220464680, 248022765, 264557616, 330697020, 341720254, 393032880, 396836424, 440929360, 496045530, 512580381, 661394040, 683440508, 793672848, 854300635, 992091060, 1025160762, 1322788080, 1366881016, 1537741143, 1708601270, 1984182120, 2050321524, 2562901905, 2733762032, 3075482286, 3417202540, 3968364240, 4100643048, 5125803810, 6150964572, 6834405080, 7688705715, 8201286096, 10251607620, 12301929144, 13668810160, 15377411430, 20503215240, 24603858288, 30754822860, 41006430480, 61509645720, 123019291440]

約数ペア:

[(1, 123019291440), (2, 61509645720), (3, 41006430480), (4, 30754822860), (5, 24603858288), (6, 20503215240), (8, 15377411430), (9, 13668810160), (10, 12301929144), (12, 10251607620), (15, 8201286096), (16, 7688705715), (18, 6834405080), (20, 6150964572), (24, 5125803810), (30, 4100643048), (31, 3968364240), (36, 3417202540), (40, 3075482286), (45, 2733762032), (48, 2562901905), (60, 2050321524), (62, 1984182120), (72, 1708601270), (80, 1537741143), (90, 1366881016), (93, 1322788080), (120, 1025160762), (124, 992091060), (144, 854300635), (155, 793672848), (180, 683440508), (186, 661394040), (240, 512580381), (248, 496045530), (279, 440929360), (310, 396836424), (313, 393032880), (360, 341720254), (372, 330697020), (465, 264557616), (496, 248022765), (558, 220464680), (620, 198418212), (626, 196516440), (720, 170860127), (744, 165348510), (930, 132278808), (939, 131010960), (1116, 110232340), (1240, 99209106), (1252, 98258220), (1395, 88185872), (1488, 82674255), (1565, 78606576), (1860, 66139404), (1878, 65505480), (2232, 55116170), (2480, 49604553), (2504, 49129110), (2790, 44092936), (2817, 43670320), (3130, 39303288), (3720, 33069702), (3756, 32752740), (4464, 27558085), (4695, 26202192), (5008, 24564555), (5580, 22046468), (5634, 21835160), (6260, 19651644), (7440, 16534851), (7512, 16376370), (9390, 13101096), (9703, 12678480), (11160, 11023234), (11268, 10917580), (12520, 9825822), (14085, 8734064), (15024, 8188185), (17609, 6986160), (18780, 6550548), (19406, 6339240), (22320, 5511617), (22536, 5458790), (25040, 4912911), (28170, 4367032), (29109, 4226160), (35218, 3493080), (37560, 3275274), (38812, 3169620), (45072, 2729395), (48515, 2535696), (52827, 2328720), (56340, 2183516), (58218, 2113080), (70436, 1746540), (75120, 1637637), (77624, 1584810), (87327, 1408720), (88045, 1397232), (97030, 1267848), (105654, 1164360), (112680, 1091758), (116436, 1056540), (140872, 873270), (145545, 845232), (155248, 792405), (158481, 776240), (174654, 704360), (176090, 698616), (194060, 633924), (211308, 582180), (225360, 545879), (232872, 528270), (264135, 465744), (281744, 436635), (291090, 422616), (316962, 388120), (349308, 352180)]