348124140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:489

約数の個数: 288

約数和(自身を含む): 1327487616

約数和(自身を除く): 979363476

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 53, 60, 63, 65, 70, 78, 84, 90, 91, 105, 106, 117, 126, 130, 140, 156, 159, 180, 182, 195, 210, 212, 234, 252, 260, 265, 273, 315, 318, 364, 371, 390, 401, 420, 455, 468, 477, 530, 546, 585, 630, 636, 689, 742, 780, 795, 802, 819, 910, 954, 1060, 1092, 1113, 1170, 1203, 1260, 1365, 1378, 1484, 1590, 1604, 1638, 1820, 1855, 1908, 2005, 2067, 2226, 2340, 2385, 2406, 2730, 2756, 2807, 3180, 3276, 3339, 3445, 3609, 3710, 4010, 4095, 4134, 4452, 4770, 4812, 4823, 5213, 5460, 5565, 5614, 6015, 6201, 6678, 6890, 7218, 7420, 8020, 8190, 8268, 8421, 9540, 9646, 10335, 10426, 11130, 11228, 12030, 12402, 13356, 13780, 14035, 14436, 14469, 15639, 16380, 16695, 16842, 18045, 19292, 20670, 20852, 21253, 22260, 24060, 24115, 24804, 25263, 26065, 28070, 28938, 31005, 31278, 33390, 33684, 36090, 36491, 41340, 42105, 42506, 43407, 46917, 48230, 50526, 52130, 56140, 57876, 62010, 62556, 63759, 66780, 72180, 72345, 72982, 78195, 84210, 85012, 86814, 93834, 96460, 101052, 104260, 106265, 109473, 124020, 126315, 127518, 144690, 145964, 148771, 156390, 168420, 173628, 182455, 187668, 191277, 212530, 217035, 218946, 234585, 252630, 255036, 276289, 289380, 297542, 312780, 318795, 328419, 364910, 382554, 425060, 434070, 437892, 446313, 469170, 505260, 547365, 552578, 595084, 637590, 656838, 729820, 743855, 765108, 828867, 868140, 892626, 938340, 956385, 1094730, 1105156, 1275180, 1313676, 1338939, 1381445, 1487710, 1642095, 1657734, 1785252, 1912770, 1934023, 2189460, 2231565, 2486601, 2677878, 2762890, 2975420, 3284190, 3315468, 3825540, 3868046, 4144335, 4463130, 4973202, 5355756, 5525780, 5802069, 6568380, 6694695, 7736092, 8288670, 8926260, 9670115, 9946404, 11604138, 12433005, 13389390, 16577340, 17406207, 19340230, 23208276, 24866010, 26778780, 29010345, 34812414, 38680460, 49732020, 58020690, 69624828, 87031035, 116041380, 174062070, 348124140]

約数ペア:

[(1, 348124140), (2, 174062070), (3, 116041380), (4, 87031035), (5, 69624828), (6, 58020690), (7, 49732020), (9, 38680460), (10, 34812414), (12, 29010345), (13, 26778780), (14, 24866010), (15, 23208276), (18, 19340230), (20, 17406207), (21, 16577340), (26, 13389390), (28, 12433005), (30, 11604138), (35, 9946404), (36, 9670115), (39, 8926260), (42, 8288670), (45, 7736092), (52, 6694695), (53, 6568380), (60, 5802069), (63, 5525780), (65, 5355756), (70, 4973202), (78, 4463130), (84, 4144335), (90, 3868046), (91, 3825540), (105, 3315468), (106, 3284190), (117, 2975420), (126, 2762890), (130, 2677878), (140, 2486601), (156, 2231565), (159, 2189460), (180, 1934023), (182, 1912770), (195, 1785252), (210, 1657734), (212, 1642095), (234, 1487710), (252, 1381445), (260, 1338939), (265, 1313676), (273, 1275180), (315, 1105156), (318, 1094730), (364, 956385), (371, 938340), (390, 892626), (401, 868140), (420, 828867), (455, 765108), (468, 743855), (477, 729820), (530, 656838), (546, 637590), (585, 595084), (630, 552578), (636, 547365), (689, 505260), (742, 469170), (780, 446313), (795, 437892), (802, 434070), (819, 425060), (910, 382554), (954, 364910), (1060, 328419), (1092, 318795), (1113, 312780), (1170, 297542), (1203, 289380), (1260, 276289), (1365, 255036), (1378, 252630), (1484, 234585), (1590, 218946), (1604, 217035), (1638, 212530), (1820, 191277), (1855, 187668), (1908, 182455), (2005, 173628), (2067, 168420), (2226, 156390), (2340, 148771), (2385, 145964), (2406, 144690), (2730, 127518), (2756, 126315), (2807, 124020), (3180, 109473), (3276, 106265), (3339, 104260), (3445, 101052), (3609, 96460), (3710, 93834), (4010, 86814), (4095, 85012), (4134, 84210), (4452, 78195), (4770, 72982), (4812, 72345), (4823, 72180), (5213, 66780), (5460, 63759), (5565, 62556), (5614, 62010), (6015, 57876), (6201, 56140), (6678, 52130), (6890, 50526), (7218, 48230), (7420, 46917), (8020, 43407), (8190, 42506), (8268, 42105), (8421, 41340), (9540, 36491), (9646, 36090), (10335, 33684), (10426, 33390), (11130, 31278), (11228, 31005), (12030, 28938), (12402, 28070), (13356, 26065), (13780, 25263), (14035, 24804), (14436, 24115), (14469, 24060), (15639, 22260), (16380, 21253), (16695, 20852), (16842, 20670), (18045, 19292)]