205439173600

素因数分解:

$2^5\times 5^2\times {\mathrm{43}}^1\times {\mathrm{149}}^2\times {\mathrm{269}}^1$

素因数の和:630

約数の個数: 216

約数和(自身を含む): 518579855640

約数和(自身を除く): 313140682040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 80, 86, 100, 149, 160, 172, 200, 215, 269, 298, 344, 400, 430, 538, 596, 688, 745, 800, 860, 1075, 1076, 1192, 1345, 1376, 1490, 1720, 2150, 2152, 2384, 2690, 2980, 3440, 3725, 4300, 4304, 4768, 5380, 5960, 6407, 6725, 6880, 7450, 8600, 8608, 10760, 11567, 11920, 12814, 13450, 14900, 17200, 21520, 22201, 23134, 23840, 25628, 26900, 29800, 32035, 34400, 40081, 43040, 44402, 46268, 51256, 53800, 57835, 59600, 64070, 80162, 88804, 92536, 102512, 107600, 111005, 115670, 119200, 128140, 160175, 160324, 177608, 185072, 200405, 205024, 215200, 222010, 231340, 256280, 289175, 320350, 320648, 355216, 370144, 400810, 444020, 462680, 512560, 555025, 578350, 640700, 641296, 710432, 801620, 888040, 925360, 954643, 1002025, 1025120, 1110050, 1156700, 1281400, 1282592, 1603240, 1723483, 1776080, 1850720, 1909286, 2004050, 2220100, 2313400, 2562800, 3206480, 3446966, 3552160, 3818572, 4008100, 4440200, 4626800, 4773215, 5125600, 5972069, 6412960, 6893932, 7637144, 8016200, 8617415, 8880400, 9253600, 9546430, 11944138, 13787864, 15274288, 16032400, 17234830, 17760800, 19092860, 23866075, 23888276, 27575728, 29860345, 30548576, 32064800, 34469660, 38185720, 43087075, 47732150, 47776552, 55151456, 59720690, 68939320, 76371440, 86174150, 95464300, 95553104, 119441380, 137878640, 149301725, 152742880, 172348300, 190928600, 191106208, 238882760, 256798967, 275757280, 298603450, 344696600, 381857200, 477765520, 513597934, 597206900, 689393200, 763714400, 955531040, 1027195868, 1194413800, 1283994835, 1378786400, 2054391736, 2388827600, 2567989670, 4108783472, 4777655200, 5135979340, 6419974175, 8217566944, 10271958680, 12839948350, 20543917360, 25679896700, 41087834720, 51359793400, 102719586800, 205439173600]

約数ペア:

[(1, 205439173600), (2, 102719586800), (4, 51359793400), (5, 41087834720), (8, 25679896700), (10, 20543917360), (16, 12839948350), (20, 10271958680), (25, 8217566944), (32, 6419974175), (40, 5135979340), (43, 4777655200), (50, 4108783472), (80, 2567989670), (86, 2388827600), (100, 2054391736), (149, 1378786400), (160, 1283994835), (172, 1194413800), (200, 1027195868), (215, 955531040), (269, 763714400), (298, 689393200), (344, 597206900), (400, 513597934), (430, 477765520), (538, 381857200), (596, 344696600), (688, 298603450), (745, 275757280), (800, 256798967), (860, 238882760), (1075, 191106208), (1076, 190928600), (1192, 172348300), (1345, 152742880), (1376, 149301725), (1490, 137878640), (1720, 119441380), (2150, 95553104), (2152, 95464300), (2384, 86174150), (2690, 76371440), (2980, 68939320), (3440, 59720690), (3725, 55151456), (4300, 47776552), (4304, 47732150), (4768, 43087075), (5380, 38185720), (5960, 34469660), (6407, 32064800), (6725, 30548576), (6880, 29860345), (7450, 27575728), (8600, 23888276), (8608, 23866075), (10760, 19092860), (11567, 17760800), (11920, 17234830), (12814, 16032400), (13450, 15274288), (14900, 13787864), (17200, 11944138), (21520, 9546430), (22201, 9253600), (23134, 8880400), (23840, 8617415), (25628, 8016200), (26900, 7637144), (29800, 6893932), (32035, 6412960), (34400, 5972069), (40081, 5125600), (43040, 4773215), (44402, 4626800), (46268, 4440200), (51256, 4008100), (53800, 3818572), (57835, 3552160), (59600, 3446966), (64070, 3206480), (80162, 2562800), (88804, 2313400), (92536, 2220100), (102512, 2004050), (107600, 1909286), (111005, 1850720), (115670, 1776080), (119200, 1723483), (128140, 1603240), (160175, 1282592), (160324, 1281400), (177608, 1156700), (185072, 1110050), (200405, 1025120), (205024, 1002025), (215200, 954643), (222010, 925360), (231340, 888040), (256280, 801620), (289175, 710432), (320350, 641296), (320648, 640700), (355216, 578350), (370144, 555025), (400810, 512560), (444020, 462680)]