220035420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2179}}^1$

素因数の和:2225

約数の個数: 192

約数和(自身を含む): 791078400

約数和(自身を除く): 571042980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 27, 30, 33, 34, 36, 44, 45, 51, 54, 55, 60, 66, 68, 85, 90, 99, 102, 108, 110, 132, 135, 153, 165, 170, 180, 187, 198, 204, 220, 255, 270, 297, 306, 330, 340, 374, 396, 459, 495, 510, 540, 561, 594, 612, 660, 748, 765, 918, 935, 990, 1020, 1122, 1188, 1485, 1530, 1683, 1836, 1870, 1980, 2179, 2244, 2295, 2805, 2970, 3060, 3366, 3740, 4358, 4590, 5049, 5610, 5940, 6537, 6732, 8415, 8716, 9180, 10098, 10895, 11220, 13074, 16830, 19611, 20196, 21790, 23969, 25245, 26148, 32685, 33660, 37043, 39222, 43580, 47938, 50490, 58833, 65370, 71907, 74086, 78444, 95876, 98055, 100980, 111129, 117666, 119845, 130740, 143814, 148172, 185215, 196110, 215721, 222258, 235332, 239690, 287628, 294165, 333387, 359535, 370430, 392220, 407473, 431442, 444516, 479380, 555645, 588330, 647163, 666774, 719070, 740860, 814946, 862884, 1000161, 1078605, 1111290, 1176660, 1222419, 1294326, 1333548, 1438140, 1629892, 1666935, 2000322, 2037365, 2157210, 2222580, 2444838, 2588652, 3235815, 3333870, 3667257, 4000644, 4074730, 4314420, 4889676, 5000805, 6112095, 6471630, 6667740, 7334514, 8149460, 10001610, 11001771, 12224190, 12943260, 14669028, 18336285, 20003220, 22003542, 24448380, 36672570, 44007084, 55008855, 73345140, 110017710, 220035420]

約数ペア:

[(1, 220035420), (2, 110017710), (3, 73345140), (4, 55008855), (5, 44007084), (6, 36672570), (9, 24448380), (10, 22003542), (11, 20003220), (12, 18336285), (15, 14669028), (17, 12943260), (18, 12224190), (20, 11001771), (22, 10001610), (27, 8149460), (30, 7334514), (33, 6667740), (34, 6471630), (36, 6112095), (44, 5000805), (45, 4889676), (51, 4314420), (54, 4074730), (55, 4000644), (60, 3667257), (66, 3333870), (68, 3235815), (85, 2588652), (90, 2444838), (99, 2222580), (102, 2157210), (108, 2037365), (110, 2000322), (132, 1666935), (135, 1629892), (153, 1438140), (165, 1333548), (170, 1294326), (180, 1222419), (187, 1176660), (198, 1111290), (204, 1078605), (220, 1000161), (255, 862884), (270, 814946), (297, 740860), (306, 719070), (330, 666774), (340, 647163), (374, 588330), (396, 555645), (459, 479380), (495, 444516), (510, 431442), (540, 407473), (561, 392220), (594, 370430), (612, 359535), (660, 333387), (748, 294165), (765, 287628), (918, 239690), (935, 235332), (990, 222258), (1020, 215721), (1122, 196110), (1188, 185215), (1485, 148172), (1530, 143814), (1683, 130740), (1836, 119845), (1870, 117666), (1980, 111129), (2179, 100980), (2244, 98055), (2295, 95876), (2805, 78444), (2970, 74086), (3060, 71907), (3366, 65370), (3740, 58833), (4358, 50490), (4590, 47938), (5049, 43580), (5610, 39222), (5940, 37043), (6537, 33660), (6732, 32685), (8415, 26148), (8716, 25245), (9180, 23969), (10098, 21790), (10895, 20196), (11220, 19611), (13074, 16830)]