1254808080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3307}}^1$

素因数の和:3374

約数の個数: 240

約数和(自身を含む): 4607276544

約数和(自身を除く): 3352468464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 31, 34, 36, 40, 45, 48, 51, 60, 62, 68, 72, 80, 85, 90, 93, 102, 120, 124, 136, 144, 153, 155, 170, 180, 186, 204, 240, 248, 255, 272, 279, 306, 310, 340, 360, 372, 408, 465, 496, 510, 527, 558, 612, 620, 680, 720, 744, 765, 816, 930, 1020, 1054, 1116, 1224, 1240, 1360, 1395, 1488, 1530, 1581, 1860, 2040, 2108, 2232, 2448, 2480, 2635, 2790, 3060, 3162, 3307, 3720, 4080, 4216, 4464, 4743, 5270, 5580, 6120, 6324, 6614, 7440, 7905, 8432, 9486, 9921, 10540, 11160, 12240, 12648, 13228, 15810, 16535, 18972, 19842, 21080, 22320, 23715, 25296, 26456, 29763, 31620, 33070, 37944, 39684, 42160, 47430, 49605, 52912, 56219, 59526, 63240, 66140, 75888, 79368, 94860, 99210, 102517, 112438, 119052, 126480, 132280, 148815, 158736, 168657, 189720, 198420, 205034, 224876, 238104, 264560, 281095, 297630, 307551, 337314, 379440, 396840, 410068, 449752, 476208, 505971, 512585, 562190, 595260, 615102, 674628, 793680, 820136, 843285, 899504, 922653, 1011942, 1025170, 1124380, 1190520, 1230204, 1349256, 1537755, 1640272, 1686570, 1742789, 1845306, 2023884, 2050340, 2248760, 2381040, 2460408, 2529855, 2698512, 3075510, 3373140, 3485578, 3690612, 4047768, 4100680, 4497520, 4613265, 4920816, 5059710, 5228367, 6151020, 6746280, 6971156, 7381224, 8095536, 8201360, 8713945, 9226530, 10119420, 10456734, 12302040, 13492560, 13942312, 14762448, 15685101, 17427890, 18453060, 20238840, 20913468, 24604080, 26141835, 27884624, 31370202, 34855780, 36906120, 40477680, 41826936, 52283670, 62740404, 69711560, 73812240, 78425505, 83653872, 104567340, 125480808, 139423120, 156851010, 209134680, 250961616, 313702020, 418269360, 627404040, 1254808080]

約数ペア:

[(1, 1254808080), (2, 627404040), (3, 418269360), (4, 313702020), (5, 250961616), (6, 209134680), (8, 156851010), (9, 139423120), (10, 125480808), (12, 104567340), (15, 83653872), (16, 78425505), (17, 73812240), (18, 69711560), (20, 62740404), (24, 52283670), (30, 41826936), (31, 40477680), (34, 36906120), (36, 34855780), (40, 31370202), (45, 27884624), (48, 26141835), (51, 24604080), (60, 20913468), (62, 20238840), (68, 18453060), (72, 17427890), (80, 15685101), (85, 14762448), (90, 13942312), (93, 13492560), (102, 12302040), (120, 10456734), (124, 10119420), (136, 9226530), (144, 8713945), (153, 8201360), (155, 8095536), (170, 7381224), (180, 6971156), (186, 6746280), (204, 6151020), (240, 5228367), (248, 5059710), (255, 4920816), (272, 4613265), (279, 4497520), (306, 4100680), (310, 4047768), (340, 3690612), (360, 3485578), (372, 3373140), (408, 3075510), (465, 2698512), (496, 2529855), (510, 2460408), (527, 2381040), (558, 2248760), (612, 2050340), (620, 2023884), (680, 1845306), (720, 1742789), (744, 1686570), (765, 1640272), (816, 1537755), (930, 1349256), (1020, 1230204), (1054, 1190520), (1116, 1124380), (1224, 1025170), (1240, 1011942), (1360, 922653), (1395, 899504), (1488, 843285), (1530, 820136), (1581, 793680), (1860, 674628), (2040, 615102), (2108, 595260), (2232, 562190), (2448, 512585), (2480, 505971), (2635, 476208), (2790, 449752), (3060, 410068), (3162, 396840), (3307, 379440), (3720, 337314), (4080, 307551), (4216, 297630), (4464, 281095), (4743, 264560), (5270, 238104), (5580, 224876), (6120, 205034), (6324, 198420), (6614, 189720), (7440, 168657), (7905, 158736), (8432, 148815), (9486, 132280), (9921, 126480), (10540, 119052), (11160, 112438), (12240, 102517), (12648, 99210), (13228, 94860), (15810, 79368), (16535, 75888), (18972, 66140), (19842, 63240), (21080, 59526), (22320, 56219), (23715, 52912), (25296, 49605), (26456, 47430), (29763, 42160), (31620, 39684), (33070, 37944)]