220502919200

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{787}}^1\times {\mathrm{18433}}^1$

素因数の和:19259

約数の個数: 144

約数和(自身を含む): 567385247520

約数和(自身を除く): 346882328320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 152, 160, 190, 200, 304, 380, 400, 475, 608, 760, 787, 800, 950, 1520, 1574, 1900, 3040, 3148, 3800, 3935, 6296, 7600, 7870, 12592, 14953, 15200, 15740, 18433, 19675, 25184, 29906, 31480, 36866, 39350, 59812, 62960, 73732, 74765, 78700, 92165, 119624, 125920, 147464, 149530, 157400, 184330, 239248, 294928, 299060, 314800, 350227, 368660, 373825, 460825, 478496, 589856, 598120, 629600, 700454, 737320, 747650, 921650, 1196240, 1400908, 1474640, 1495300, 1751135, 1843300, 2392480, 2801816, 2949280, 2990600, 3502270, 3686600, 5603632, 5981200, 7004540, 7373200, 8755675, 11207264, 11962400, 14009080, 14506771, 14746400, 17511350, 28018160, 29013542, 35022700, 56036320, 58027084, 70045400, 72533855, 116054168, 140090800, 145067710, 232108336, 275628649, 280181600, 290135420, 362669275, 464216672, 551257298, 580270840, 725338550, 1102514596, 1160541680, 1378143245, 1450677100, 2205029192, 2321083360, 2756286490, 2901354200, 4410058384, 5512572980, 5802708400, 6890716225, 8820116768, 11025145960, 11605416800, 13781432450, 22050291920, 27562864900, 44100583840, 55125729800, 110251459600, 220502919200]

約数ペア:

[(1, 220502919200), (2, 110251459600), (4, 55125729800), (5, 44100583840), (8, 27562864900), (10, 22050291920), (16, 13781432450), (19, 11605416800), (20, 11025145960), (25, 8820116768), (32, 6890716225), (38, 5802708400), (40, 5512572980), (50, 4410058384), (76, 2901354200), (80, 2756286490), (95, 2321083360), (100, 2205029192), (152, 1450677100), (160, 1378143245), (190, 1160541680), (200, 1102514596), (304, 725338550), (380, 580270840), (400, 551257298), (475, 464216672), (608, 362669275), (760, 290135420), (787, 280181600), (800, 275628649), (950, 232108336), (1520, 145067710), (1574, 140090800), (1900, 116054168), (3040, 72533855), (3148, 70045400), (3800, 58027084), (3935, 56036320), (6296, 35022700), (7600, 29013542), (7870, 28018160), (12592, 17511350), (14953, 14746400), (15200, 14506771), (15740, 14009080), (18433, 11962400), (19675, 11207264), (25184, 8755675), (29906, 7373200), (31480, 7004540), (36866, 5981200), (39350, 5603632), (59812, 3686600), (62960, 3502270), (73732, 2990600), (74765, 2949280), (78700, 2801816), (92165, 2392480), (119624, 1843300), (125920, 1751135), (147464, 1495300), (149530, 1474640), (157400, 1400908), (184330, 1196240), (239248, 921650), (294928, 747650), (299060, 737320), (314800, 700454), (350227, 629600), (368660, 598120), (373825, 589856), (460825, 478496)]