211811467980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{3132379}}^1$

素因数の和:3132428

約数の個数: 144

約数和(自身を含む): 719896101120

約数和(自身を除く): 508084633140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 49, 60, 69, 70, 84, 92, 98, 105, 115, 138, 140, 147, 161, 196, 210, 230, 245, 276, 294, 322, 345, 420, 460, 483, 490, 588, 644, 690, 735, 805, 966, 980, 1127, 1380, 1470, 1610, 1932, 2254, 2415, 2940, 3220, 3381, 4508, 4830, 5635, 6762, 9660, 11270, 13524, 16905, 22540, 33810, 67620, 3132379, 6264758, 9397137, 12529516, 15661895, 18794274, 21926653, 31323790, 37588548, 43853306, 46985685, 62647580, 65779959, 72044717, 87706612, 93971370, 109633265, 131559918, 144089434, 153486571, 187942740, 216134151, 219266530, 263119836, 288178868, 306973142, 328899795, 360223585, 432268302, 438533060, 460459713, 504313019, 613946284, 657799590, 720447170, 767432855, 864536604, 920919426, 1008626038, 1080670755, 1315599180, 1440894340, 1512939057, 1534865710, 1841838852, 2017252076, 2161341510, 2302298565, 2521565095, 3025878114, 3069731420, 3530191133, 4322683020, 4604597130, 5043130190, 6051756228, 7060382266, 7564695285, 9209194260, 10086260380, 10590573399, 14120764532, 15129390570, 17650955665, 21181146798, 30258781140, 35301911330, 42362293596, 52952866995, 70603822660, 105905733990, 211811467980]

約数ペア:

[(1, 211811467980), (2, 105905733990), (3, 70603822660), (4, 52952866995), (5, 42362293596), (6, 35301911330), (7, 30258781140), (10, 21181146798), (12, 17650955665), (14, 15129390570), (15, 14120764532), (20, 10590573399), (21, 10086260380), (23, 9209194260), (28, 7564695285), (30, 7060382266), (35, 6051756228), (42, 5043130190), (46, 4604597130), (49, 4322683020), (60, 3530191133), (69, 3069731420), (70, 3025878114), (84, 2521565095), (92, 2302298565), (98, 2161341510), (105, 2017252076), (115, 1841838852), (138, 1534865710), (140, 1512939057), (147, 1440894340), (161, 1315599180), (196, 1080670755), (210, 1008626038), (230, 920919426), (245, 864536604), (276, 767432855), (294, 720447170), (322, 657799590), (345, 613946284), (420, 504313019), (460, 460459713), (483, 438533060), (490, 432268302), (588, 360223585), (644, 328899795), (690, 306973142), (735, 288178868), (805, 263119836), (966, 219266530), (980, 216134151), (1127, 187942740), (1380, 153486571), (1470, 144089434), (1610, 131559918), (1932, 109633265), (2254, 93971370), (2415, 87706612), (2940, 72044717), (3220, 65779959), (3381, 62647580), (4508, 46985685), (4830, 43853306), (5635, 37588548), (6762, 31323790), (9660, 21926653), (11270, 18794274), (13524, 15661895), (16905, 12529516), (22540, 9397137), (33810, 6264758), (67620, 3132379)]