20629626840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{433}}^1\times {\mathrm{1487}}^1$

素因数の和:2026

約数の個数: 192

約数和(自身を含む): 68001897600

約数和(自身を除く): 47372270760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 89, 90, 120, 178, 180, 267, 356, 360, 433, 445, 534, 712, 801, 866, 890, 1068, 1299, 1335, 1487, 1602, 1732, 1780, 2136, 2165, 2598, 2670, 2974, 3204, 3464, 3560, 3897, 4005, 4330, 4461, 5196, 5340, 5948, 6408, 6495, 7435, 7794, 8010, 8660, 8922, 10392, 10680, 11896, 12990, 13383, 14870, 15588, 16020, 17320, 17844, 19485, 22305, 25980, 26766, 29740, 31176, 32040, 35688, 38537, 38970, 44610, 51960, 53532, 59480, 66915, 77074, 77940, 89220, 107064, 115611, 132343, 133830, 154148, 155880, 178440, 192685, 231222, 264686, 267660, 308296, 346833, 385370, 397029, 462444, 529372, 535320, 578055, 643871, 661715, 693666, 770740, 794058, 924888, 1058744, 1156110, 1191087, 1287742, 1323430, 1387332, 1541480, 1588116, 1734165, 1931613, 1985145, 2312220, 2382174, 2575484, 2646860, 2774664, 3176232, 3219355, 3468330, 3863226, 3970290, 4624440, 4764348, 5150968, 5293720, 5794839, 5955435, 6438710, 6936660, 7726452, 7940580, 9528696, 9658065, 11589678, 11910870, 12877420, 13873320, 15452904, 15881160, 19316130, 23179356, 23821740, 25754840, 28974195, 38632260, 46358712, 47643480, 57304519, 57948390, 77264520, 114609038, 115896780, 171913557, 229218076, 231793560, 286522595, 343827114, 458436152, 515740671, 573045190, 687654228, 859567785, 1031481342, 1146090380, 1375308456, 1719135570, 2062962684, 2292180760, 2578703355, 3438271140, 4125925368, 5157406710, 6876542280, 10314813420, 20629626840]

約数ペア:

[(1, 20629626840), (2, 10314813420), (3, 6876542280), (4, 5157406710), (5, 4125925368), (6, 3438271140), (8, 2578703355), (9, 2292180760), (10, 2062962684), (12, 1719135570), (15, 1375308456), (18, 1146090380), (20, 1031481342), (24, 859567785), (30, 687654228), (36, 573045190), (40, 515740671), (45, 458436152), (60, 343827114), (72, 286522595), (89, 231793560), (90, 229218076), (120, 171913557), (178, 115896780), (180, 114609038), (267, 77264520), (356, 57948390), (360, 57304519), (433, 47643480), (445, 46358712), (534, 38632260), (712, 28974195), (801, 25754840), (866, 23821740), (890, 23179356), (1068, 19316130), (1299, 15881160), (1335, 15452904), (1487, 13873320), (1602, 12877420), (1732, 11910870), (1780, 11589678), (2136, 9658065), (2165, 9528696), (2598, 7940580), (2670, 7726452), (2974, 6936660), (3204, 6438710), (3464, 5955435), (3560, 5794839), (3897, 5293720), (4005, 5150968), (4330, 4764348), (4461, 4624440), (5196, 3970290), (5340, 3863226), (5948, 3468330), (6408, 3219355), (6495, 3176232), (7435, 2774664), (7794, 2646860), (8010, 2575484), (8660, 2382174), (8922, 2312220), (10392, 1985145), (10680, 1931613), (11896, 1734165), (12990, 1588116), (13383, 1541480), (14870, 1387332), (15588, 1323430), (16020, 1287742), (17320, 1191087), (17844, 1156110), (19485, 1058744), (22305, 924888), (25980, 794058), (26766, 770740), (29740, 693666), (31176, 661715), (32040, 643871), (35688, 578055), (38537, 535320), (38970, 529372), (44610, 462444), (51960, 397029), (53532, 385370), (59480, 346833), (66915, 308296), (77074, 267660), (77940, 264686), (89220, 231222), (107064, 192685), (115611, 178440), (132343, 155880), (133830, 154148)]