220828140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{379}}^1$

素因数の和:493

約数の個数: 192

約数和(自身を含む): 750758400

約数和(自身を除く): 529930260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 83, 90, 108, 117, 130, 135, 156, 166, 180, 195, 234, 249, 260, 270, 332, 351, 379, 390, 415, 468, 498, 540, 585, 702, 747, 758, 780, 830, 996, 1079, 1137, 1170, 1245, 1404, 1494, 1516, 1660, 1755, 1895, 2158, 2241, 2274, 2340, 2490, 2988, 3237, 3411, 3510, 3735, 3790, 4316, 4482, 4548, 4927, 4980, 5395, 5685, 6474, 6822, 7020, 7470, 7580, 8964, 9711, 9854, 10233, 10790, 11205, 11370, 12948, 13644, 14781, 14940, 16185, 17055, 19422, 19708, 20466, 21580, 22410, 22740, 24635, 29133, 29562, 31457, 32370, 34110, 38844, 40932, 44343, 44820, 48555, 49270, 51165, 58266, 59124, 62914, 64740, 68220, 73905, 88686, 94371, 97110, 98540, 102330, 116532, 125828, 133029, 145665, 147810, 157285, 177372, 188742, 194220, 204660, 221715, 266058, 283113, 291330, 295620, 314570, 377484, 408941, 443430, 471855, 532116, 566226, 582660, 629140, 665145, 817882, 849339, 886860, 943710, 1132452, 1226823, 1330290, 1415565, 1635764, 1698678, 1887420, 2044705, 2453646, 2660580, 2831130, 3397356, 3680469, 4089410, 4246695, 4907292, 5662260, 6134115, 7360938, 8178820, 8493390, 11041407, 12268230, 14721876, 16986780, 18402345, 22082814, 24536460, 36804690, 44165628, 55207035, 73609380, 110414070, 220828140]

約数ペア:

[(1, 220828140), (2, 110414070), (3, 73609380), (4, 55207035), (5, 44165628), (6, 36804690), (9, 24536460), (10, 22082814), (12, 18402345), (13, 16986780), (15, 14721876), (18, 12268230), (20, 11041407), (26, 8493390), (27, 8178820), (30, 7360938), (36, 6134115), (39, 5662260), (45, 4907292), (52, 4246695), (54, 4089410), (60, 3680469), (65, 3397356), (78, 2831130), (83, 2660580), (90, 2453646), (108, 2044705), (117, 1887420), (130, 1698678), (135, 1635764), (156, 1415565), (166, 1330290), (180, 1226823), (195, 1132452), (234, 943710), (249, 886860), (260, 849339), (270, 817882), (332, 665145), (351, 629140), (379, 582660), (390, 566226), (415, 532116), (468, 471855), (498, 443430), (540, 408941), (585, 377484), (702, 314570), (747, 295620), (758, 291330), (780, 283113), (830, 266058), (996, 221715), (1079, 204660), (1137, 194220), (1170, 188742), (1245, 177372), (1404, 157285), (1494, 147810), (1516, 145665), (1660, 133029), (1755, 125828), (1895, 116532), (2158, 102330), (2241, 98540), (2274, 97110), (2340, 94371), (2490, 88686), (2988, 73905), (3237, 68220), (3411, 64740), (3510, 62914), (3735, 59124), (3790, 58266), (4316, 51165), (4482, 49270), (4548, 48555), (4927, 44820), (4980, 44343), (5395, 40932), (5685, 38844), (6474, 34110), (6822, 32370), (7020, 31457), (7470, 29562), (7580, 29133), (8964, 24635), (9711, 22740), (9854, 22410), (10233, 21580), (10790, 20466), (11205, 19708), (11370, 19422), (12948, 17055), (13644, 16185), (14781, 14940)]