209043780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:386

約数の個数: 192

約数和(自身を含む): 682795008

約数和(自身を除く): 473751228

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 47, 55, 60, 66, 69, 92, 94, 110, 115, 132, 138, 141, 165, 188, 220, 230, 235, 253, 276, 282, 293, 330, 345, 460, 470, 506, 517, 564, 586, 660, 690, 705, 759, 879, 940, 1012, 1034, 1081, 1172, 1265, 1380, 1410, 1465, 1518, 1551, 1758, 2068, 2162, 2530, 2585, 2820, 2930, 3036, 3102, 3223, 3243, 3516, 3795, 4324, 4395, 5060, 5170, 5405, 5860, 6204, 6446, 6486, 6739, 7590, 7755, 8790, 9669, 10340, 10810, 11891, 12892, 12972, 13478, 13771, 15180, 15510, 16115, 16215, 17580, 19338, 20217, 21620, 23782, 26956, 27542, 31020, 32230, 32430, 33695, 35673, 38676, 40434, 41313, 47564, 48345, 55084, 59455, 64460, 64860, 67390, 68855, 71346, 74129, 80868, 82626, 96690, 101085, 118910, 134780, 137710, 142692, 148258, 151481, 165252, 178365, 193380, 202170, 206565, 222387, 237820, 275420, 296516, 302962, 316733, 356730, 370645, 404340, 413130, 444774, 454443, 605924, 633466, 713460, 741290, 757405, 826260, 889548, 908886, 950199, 1111935, 1266932, 1482580, 1514810, 1583665, 1817772, 1900398, 2223870, 2272215, 3029620, 3167330, 3484063, 3800796, 4447740, 4544430, 4750995, 6334660, 6968126, 9088860, 9501990, 10452189, 13936252, 17420315, 19003980, 20904378, 34840630, 41808756, 52260945, 69681260, 104521890, 209043780]

約数ペア:

[(1, 209043780), (2, 104521890), (3, 69681260), (4, 52260945), (5, 41808756), (6, 34840630), (10, 20904378), (11, 19003980), (12, 17420315), (15, 13936252), (20, 10452189), (22, 9501990), (23, 9088860), (30, 6968126), (33, 6334660), (44, 4750995), (46, 4544430), (47, 4447740), (55, 3800796), (60, 3484063), (66, 3167330), (69, 3029620), (92, 2272215), (94, 2223870), (110, 1900398), (115, 1817772), (132, 1583665), (138, 1514810), (141, 1482580), (165, 1266932), (188, 1111935), (220, 950199), (230, 908886), (235, 889548), (253, 826260), (276, 757405), (282, 741290), (293, 713460), (330, 633466), (345, 605924), (460, 454443), (470, 444774), (506, 413130), (517, 404340), (564, 370645), (586, 356730), (660, 316733), (690, 302962), (705, 296516), (759, 275420), (879, 237820), (940, 222387), (1012, 206565), (1034, 202170), (1081, 193380), (1172, 178365), (1265, 165252), (1380, 151481), (1410, 148258), (1465, 142692), (1518, 137710), (1551, 134780), (1758, 118910), (2068, 101085), (2162, 96690), (2530, 82626), (2585, 80868), (2820, 74129), (2930, 71346), (3036, 68855), (3102, 67390), (3223, 64860), (3243, 64460), (3516, 59455), (3795, 55084), (4324, 48345), (4395, 47564), (5060, 41313), (5170, 40434), (5405, 38676), (5860, 35673), (6204, 33695), (6446, 32430), (6486, 32230), (6739, 31020), (7590, 27542), (7755, 26956), (8790, 23782), (9669, 21620), (10340, 20217), (10810, 19338), (11891, 17580), (12892, 16215), (12972, 16115), (13478, 15510), (13771, 15180)]