1291448160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{38993}}^1$

素因数の和:39037

約数の個数: 144

約数和(自身を含む): 4598796384

約数和(自身を除く): 3307348224

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1656, 1840, 2070, 2208, 2760, 3312, 3680, 4140, 5520, 6624, 8280, 11040, 16560, 33120, 38993, 77986, 116979, 155972, 194965, 233958, 311944, 350937, 389930, 467916, 584895, 623888, 701874, 779860, 896839, 935832, 1169790, 1247776, 1403748, 1559720, 1754685, 1793678, 1871664, 2339580, 2690517, 2807496, 3119440, 3509370, 3587356, 3743328, 4484195, 4679160, 5381034, 5614992, 6238880, 7018740, 7174712, 8071551, 8968390, 9358320, 10762068, 11229984, 13452585, 14037480, 14349424, 16143102, 17936780, 18716640, 21524136, 26905170, 28074960, 28698848, 32286204, 35873560, 40357755, 43048272, 53810340, 56149920, 64572408, 71747120, 80715510, 86096544, 107620680, 129144816, 143494240, 161431020, 215241360, 258289632, 322862040, 430482720, 645724080, 1291448160]

約数ペア:

[(1, 1291448160), (2, 645724080), (3, 430482720), (4, 322862040), (5, 258289632), (6, 215241360), (8, 161431020), (9, 143494240), (10, 129144816), (12, 107620680), (15, 86096544), (16, 80715510), (18, 71747120), (20, 64572408), (23, 56149920), (24, 53810340), (30, 43048272), (32, 40357755), (36, 35873560), (40, 32286204), (45, 28698848), (46, 28074960), (48, 26905170), (60, 21524136), (69, 18716640), (72, 17936780), (80, 16143102), (90, 14349424), (92, 14037480), (96, 13452585), (115, 11229984), (120, 10762068), (138, 9358320), (144, 8968390), (160, 8071551), (180, 7174712), (184, 7018740), (207, 6238880), (230, 5614992), (240, 5381034), (276, 4679160), (288, 4484195), (345, 3743328), (360, 3587356), (368, 3509370), (414, 3119440), (460, 2807496), (480, 2690517), (552, 2339580), (690, 1871664), (720, 1793678), (736, 1754685), (828, 1559720), (920, 1403748), (1035, 1247776), (1104, 1169790), (1380, 935832), (1440, 896839), (1656, 779860), (1840, 701874), (2070, 623888), (2208, 584895), (2760, 467916), (3312, 389930), (3680, 350937), (4140, 311944), (5520, 233958), (6624, 194965), (8280, 155972), (11040, 116979), (16560, 77986), (33120, 38993)]