1400941620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{1493}}^1$

素因数の和:1922

約数の個数: 144

約数和(自身を含む): 4590894672

約数和(自身を除く): 3189953052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 401, 468, 585, 780, 802, 1170, 1203, 1493, 1604, 2005, 2340, 2406, 2986, 3609, 4010, 4479, 4812, 5213, 5972, 6015, 7218, 7465, 8020, 8958, 10426, 12030, 13437, 14436, 14930, 15639, 17916, 18045, 19409, 20852, 22395, 24060, 26065, 26874, 29860, 31278, 36090, 38818, 44790, 46917, 52130, 53748, 58227, 62556, 67185, 72180, 77636, 78195, 89580, 93834, 97045, 104260, 116454, 134370, 156390, 174681, 187668, 194090, 232908, 234585, 268740, 291135, 312780, 349362, 388180, 469170, 582270, 598693, 698724, 873405, 938340, 1164540, 1197386, 1746810, 1796079, 2394772, 2993465, 3493620, 3592158, 5388237, 5986930, 7184316, 7783009, 8980395, 10776474, 11973860, 15566018, 17960790, 21552948, 23349027, 26941185, 31132036, 35921580, 38915045, 46698054, 53882370, 70047081, 77830090, 93396108, 107764740, 116745135, 140094162, 155660180, 233490270, 280188324, 350235405, 466980540, 700470810, 1400941620]

約数ペア:

[(1, 1400941620), (2, 700470810), (3, 466980540), (4, 350235405), (5, 280188324), (6, 233490270), (9, 155660180), (10, 140094162), (12, 116745135), (13, 107764740), (15, 93396108), (18, 77830090), (20, 70047081), (26, 53882370), (30, 46698054), (36, 38915045), (39, 35921580), (45, 31132036), (52, 26941185), (60, 23349027), (65, 21552948), (78, 17960790), (90, 15566018), (117, 11973860), (130, 10776474), (156, 8980395), (180, 7783009), (195, 7184316), (234, 5986930), (260, 5388237), (390, 3592158), (401, 3493620), (468, 2993465), (585, 2394772), (780, 1796079), (802, 1746810), (1170, 1197386), (1203, 1164540), (1493, 938340), (1604, 873405), (2005, 698724), (2340, 598693), (2406, 582270), (2986, 469170), (3609, 388180), (4010, 349362), (4479, 312780), (4812, 291135), (5213, 268740), (5972, 234585), (6015, 232908), (7218, 194090), (7465, 187668), (8020, 174681), (8958, 156390), (10426, 134370), (12030, 116454), (13437, 104260), (14436, 97045), (14930, 93834), (15639, 89580), (17916, 78195), (18045, 77636), (19409, 72180), (20852, 67185), (22395, 62556), (24060, 58227), (26065, 53748), (26874, 52130), (29860, 46917), (31278, 44790), (36090, 38818)]