211671915420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{509}}^1\times {\mathrm{9613}}^1$

素因数の和:10244

約数の個数: 192

約数和(自身を含む): 685341296640

約数和(自身を除く): 473669381220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 103, 105, 140, 206, 210, 309, 412, 420, 509, 515, 618, 721, 1018, 1030, 1236, 1442, 1527, 1545, 2036, 2060, 2163, 2545, 2884, 3054, 3090, 3563, 3605, 4326, 5090, 6108, 6180, 7126, 7210, 7635, 8652, 9613, 10180, 10689, 10815, 14252, 14420, 15270, 17815, 19226, 21378, 21630, 28839, 30540, 35630, 38452, 42756, 43260, 48065, 52427, 53445, 57678, 67291, 71260, 96130, 104854, 106890, 115356, 134582, 144195, 157281, 192260, 201873, 209708, 213780, 262135, 269164, 288390, 314562, 336455, 366989, 403746, 524270, 576780, 629124, 672910, 733978, 786405, 807492, 990139, 1009365, 1048540, 1100967, 1345820, 1467956, 1572810, 1834945, 1980278, 2018730, 2201934, 2970417, 3145620, 3669890, 3960556, 4037460, 4403868, 4893017, 4950695, 5504835, 5940834, 6930973, 7339780, 9786034, 9901390, 11009670, 11881668, 13861946, 14679051, 14852085, 19572068, 19802780, 20792919, 22019340, 24465085, 27723892, 29358102, 29704170, 34251119, 34654865, 41585838, 48930170, 58716204, 59408340, 68502238, 69309730, 73395255, 83171676, 97860340, 102753357, 103964595, 137004476, 138619460, 146790510, 171255595, 205506714, 207929190, 293581020, 342511190, 411013428, 415858380, 503980751, 513766785, 685022380, 1007961502, 1027533570, 1511942253, 2015923004, 2055067140, 2519903755, 3023884506, 3527865257, 5039807510, 6047769012, 7055730514, 7559711265, 10079615020, 10583595771, 14111461028, 15119422530, 17639326285, 21167191542, 30238845060, 35278652570, 42334383084, 52917978855, 70557305140, 105835957710, 211671915420]

約数ペア:

[(1, 211671915420), (2, 105835957710), (3, 70557305140), (4, 52917978855), (5, 42334383084), (6, 35278652570), (7, 30238845060), (10, 21167191542), (12, 17639326285), (14, 15119422530), (15, 14111461028), (20, 10583595771), (21, 10079615020), (28, 7559711265), (30, 7055730514), (35, 6047769012), (42, 5039807510), (60, 3527865257), (70, 3023884506), (84, 2519903755), (103, 2055067140), (105, 2015923004), (140, 1511942253), (206, 1027533570), (210, 1007961502), (309, 685022380), (412, 513766785), (420, 503980751), (509, 415858380), (515, 411013428), (618, 342511190), (721, 293581020), (1018, 207929190), (1030, 205506714), (1236, 171255595), (1442, 146790510), (1527, 138619460), (1545, 137004476), (2036, 103964595), (2060, 102753357), (2163, 97860340), (2545, 83171676), (2884, 73395255), (3054, 69309730), (3090, 68502238), (3563, 59408340), (3605, 58716204), (4326, 48930170), (5090, 41585838), (6108, 34654865), (6180, 34251119), (7126, 29704170), (7210, 29358102), (7635, 27723892), (8652, 24465085), (9613, 22019340), (10180, 20792919), (10689, 19802780), (10815, 19572068), (14252, 14852085), (14420, 14679051), (15270, 13861946), (17815, 11881668), (19226, 11009670), (21378, 9901390), (21630, 9786034), (28839, 7339780), (30540, 6930973), (35630, 5940834), (38452, 5504835), (42756, 4950695), (43260, 4893017), (48065, 4403868), (52427, 4037460), (53445, 3960556), (57678, 3669890), (67291, 3145620), (71260, 2970417), (96130, 2201934), (104854, 2018730), (106890, 1980278), (115356, 1834945), (134582, 1572810), (144195, 1467956), (157281, 1345820), (192260, 1100967), (201873, 1048540), (209708, 1009365), (213780, 990139), (262135, 807492), (269164, 786405), (288390, 733978), (314562, 672910), (336455, 629124), (366989, 576780), (403746, 524270)]