627919020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{397}}^1$

素因数の和:545

約数の個数: 192

約数和(自身を含む): 2046038400

約数和(自身を除く): 1418119380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 87, 90, 101, 108, 116, 135, 145, 174, 180, 202, 261, 270, 290, 303, 348, 397, 404, 435, 505, 522, 540, 580, 606, 783, 794, 870, 909, 1010, 1044, 1191, 1212, 1305, 1515, 1566, 1588, 1740, 1818, 1985, 2020, 2382, 2610, 2727, 2929, 3030, 3132, 3573, 3636, 3915, 3970, 4545, 4764, 5220, 5454, 5858, 5955, 6060, 7146, 7830, 7940, 8787, 9090, 10719, 10908, 11513, 11716, 11910, 13635, 14292, 14645, 15660, 17574, 17865, 18180, 21438, 23026, 23820, 26361, 27270, 29290, 34539, 35148, 35730, 40097, 42876, 43935, 46052, 52722, 53595, 54540, 57565, 58580, 69078, 71460, 79083, 80194, 87870, 103617, 105444, 107190, 115130, 120291, 131805, 138156, 158166, 160388, 172695, 175740, 200485, 207234, 214380, 230260, 240582, 263610, 310851, 316332, 345390, 360873, 395415, 400970, 414468, 481164, 518085, 527220, 601455, 621702, 690780, 721746, 790830, 801940, 1036170, 1082619, 1162813, 1202910, 1243404, 1443492, 1554255, 1581660, 1804365, 2072340, 2165238, 2325626, 2405820, 3108510, 3488439, 3608730, 4330476, 4651252, 5413095, 5814065, 6217020, 6976878, 7217460, 10465317, 10826190, 11628130, 13953756, 17442195, 20930634, 21652380, 23256260, 31395951, 34884390, 41861268, 52326585, 62791902, 69768780, 104653170, 125583804, 156979755, 209306340, 313959510, 627919020]

約数ペア:

[(1, 627919020), (2, 313959510), (3, 209306340), (4, 156979755), (5, 125583804), (6, 104653170), (9, 69768780), (10, 62791902), (12, 52326585), (15, 41861268), (18, 34884390), (20, 31395951), (27, 23256260), (29, 21652380), (30, 20930634), (36, 17442195), (45, 13953756), (54, 11628130), (58, 10826190), (60, 10465317), (87, 7217460), (90, 6976878), (101, 6217020), (108, 5814065), (116, 5413095), (135, 4651252), (145, 4330476), (174, 3608730), (180, 3488439), (202, 3108510), (261, 2405820), (270, 2325626), (290, 2165238), (303, 2072340), (348, 1804365), (397, 1581660), (404, 1554255), (435, 1443492), (505, 1243404), (522, 1202910), (540, 1162813), (580, 1082619), (606, 1036170), (783, 801940), (794, 790830), (870, 721746), (909, 690780), (1010, 621702), (1044, 601455), (1191, 527220), (1212, 518085), (1305, 481164), (1515, 414468), (1566, 400970), (1588, 395415), (1740, 360873), (1818, 345390), (1985, 316332), (2020, 310851), (2382, 263610), (2610, 240582), (2727, 230260), (2929, 214380), (3030, 207234), (3132, 200485), (3573, 175740), (3636, 172695), (3915, 160388), (3970, 158166), (4545, 138156), (4764, 131805), (5220, 120291), (5454, 115130), (5858, 107190), (5955, 105444), (6060, 103617), (7146, 87870), (7830, 80194), (7940, 79083), (8787, 71460), (9090, 69078), (10719, 58580), (10908, 57565), (11513, 54540), (11716, 53595), (11910, 52722), (13635, 46052), (14292, 43935), (14645, 42876), (15660, 40097), (17574, 35730), (17865, 35148), (18180, 34539), (21438, 29290), (23026, 27270), (23820, 26361)]