310884120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:450

約数の個数: 192

約数和(自身を含む): 1058054400

約数和(自身を除く): 747170280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 89, 90, 93, 120, 124, 155, 178, 180, 186, 248, 267, 279, 310, 313, 356, 360, 372, 445, 465, 534, 558, 620, 626, 712, 744, 801, 890, 930, 939, 1068, 1116, 1240, 1252, 1335, 1395, 1565, 1602, 1780, 1860, 1878, 2136, 2232, 2504, 2670, 2759, 2790, 2817, 3130, 3204, 3560, 3720, 3756, 4005, 4695, 5340, 5518, 5580, 5634, 6260, 6408, 7512, 8010, 8277, 9390, 9703, 10680, 11036, 11160, 11268, 12520, 13795, 14085, 16020, 16554, 18780, 19406, 22072, 22536, 24831, 27590, 27857, 28170, 29109, 32040, 33108, 37560, 38812, 41385, 48515, 49662, 55180, 55714, 56340, 58218, 66216, 77624, 82770, 83571, 87327, 97030, 99324, 110360, 111428, 112680, 116436, 124155, 139285, 145545, 165540, 167142, 174654, 194060, 198648, 222856, 232872, 248310, 250713, 278570, 291090, 331080, 334284, 349308, 388120, 417855, 436635, 496620, 501426, 557140, 582180, 668568, 698616, 835710, 863567, 873270, 993240, 1002852, 1114280, 1164360, 1253565, 1671420, 1727134, 1746540, 2005704, 2507130, 2590701, 3342840, 3454268, 3493080, 4317835, 5014260, 5181402, 6908536, 7772103, 8635670, 10028520, 10362804, 12953505, 15544206, 17271340, 20725608, 25907010, 31088412, 34542680, 38860515, 51814020, 62176824, 77721030, 103628040, 155442060, 310884120]

約数ペア:

[(1, 310884120), (2, 155442060), (3, 103628040), (4, 77721030), (5, 62176824), (6, 51814020), (8, 38860515), (9, 34542680), (10, 31088412), (12, 25907010), (15, 20725608), (18, 17271340), (20, 15544206), (24, 12953505), (30, 10362804), (31, 10028520), (36, 8635670), (40, 7772103), (45, 6908536), (60, 5181402), (62, 5014260), (72, 4317835), (89, 3493080), (90, 3454268), (93, 3342840), (120, 2590701), (124, 2507130), (155, 2005704), (178, 1746540), (180, 1727134), (186, 1671420), (248, 1253565), (267, 1164360), (279, 1114280), (310, 1002852), (313, 993240), (356, 873270), (360, 863567), (372, 835710), (445, 698616), (465, 668568), (534, 582180), (558, 557140), (620, 501426), (626, 496620), (712, 436635), (744, 417855), (801, 388120), (890, 349308), (930, 334284), (939, 331080), (1068, 291090), (1116, 278570), (1240, 250713), (1252, 248310), (1335, 232872), (1395, 222856), (1565, 198648), (1602, 194060), (1780, 174654), (1860, 167142), (1878, 165540), (2136, 145545), (2232, 139285), (2504, 124155), (2670, 116436), (2759, 112680), (2790, 111428), (2817, 110360), (3130, 99324), (3204, 97030), (3560, 87327), (3720, 83571), (3756, 82770), (4005, 77624), (4695, 66216), (5340, 58218), (5518, 56340), (5580, 55714), (5634, 55180), (6260, 49662), (6408, 48515), (7512, 41385), (8010, 38812), (8277, 37560), (9390, 33108), (9703, 32040), (10680, 29109), (11036, 28170), (11160, 27857), (11268, 27590), (12520, 24831), (13795, 22536), (14085, 22072), (16020, 19406), (16554, 18780)]