207256080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:449

約数の個数: 160

約数和(自身を含む): 672814080

約数和(自身を除く): 465558000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 89, 93, 120, 124, 155, 178, 186, 240, 248, 267, 310, 313, 356, 372, 445, 465, 496, 534, 620, 626, 712, 744, 890, 930, 939, 1068, 1240, 1252, 1335, 1424, 1488, 1565, 1780, 1860, 1878, 2136, 2480, 2504, 2670, 2759, 3130, 3560, 3720, 3756, 4272, 4695, 5008, 5340, 5518, 6260, 7120, 7440, 7512, 8277, 9390, 9703, 10680, 11036, 12520, 13795, 15024, 16554, 18780, 19406, 21360, 22072, 25040, 27590, 27857, 29109, 33108, 37560, 38812, 41385, 44144, 48515, 55180, 55714, 58218, 66216, 75120, 77624, 82770, 83571, 97030, 110360, 111428, 116436, 132432, 139285, 145545, 155248, 165540, 167142, 194060, 220720, 222856, 232872, 278570, 291090, 331080, 334284, 388120, 417855, 445712, 465744, 557140, 582180, 662160, 668568, 776240, 835710, 863567, 1114280, 1164360, 1337136, 1671420, 1727134, 2228560, 2328720, 2590701, 3342840, 3454268, 4317835, 5181402, 6685680, 6908536, 8635670, 10362804, 12953505, 13817072, 17271340, 20725608, 25907010, 34542680, 41451216, 51814020, 69085360, 103628040, 207256080]

約数ペア:

[(1, 207256080), (2, 103628040), (3, 69085360), (4, 51814020), (5, 41451216), (6, 34542680), (8, 25907010), (10, 20725608), (12, 17271340), (15, 13817072), (16, 12953505), (20, 10362804), (24, 8635670), (30, 6908536), (31, 6685680), (40, 5181402), (48, 4317835), (60, 3454268), (62, 3342840), (80, 2590701), (89, 2328720), (93, 2228560), (120, 1727134), (124, 1671420), (155, 1337136), (178, 1164360), (186, 1114280), (240, 863567), (248, 835710), (267, 776240), (310, 668568), (313, 662160), (356, 582180), (372, 557140), (445, 465744), (465, 445712), (496, 417855), (534, 388120), (620, 334284), (626, 331080), (712, 291090), (744, 278570), (890, 232872), (930, 222856), (939, 220720), (1068, 194060), (1240, 167142), (1252, 165540), (1335, 155248), (1424, 145545), (1488, 139285), (1565, 132432), (1780, 116436), (1860, 111428), (1878, 110360), (2136, 97030), (2480, 83571), (2504, 82770), (2670, 77624), (2759, 75120), (3130, 66216), (3560, 58218), (3720, 55714), (3756, 55180), (4272, 48515), (4695, 44144), (5008, 41385), (5340, 38812), (5518, 37560), (6260, 33108), (7120, 29109), (7440, 27857), (7512, 27590), (8277, 25040), (9390, 22072), (9703, 21360), (10680, 19406), (11036, 18780), (12520, 16554), (13795, 15024)]