2201620960

素因数分解:

$2^5\times 5^1\times 7^4\times {\mathrm{11}}^1\times {\mathrm{521}}^1$

素因数の和:575

約数の個数: 240

約数和(自身を含む): 6632185392

約数和(自身を除く): 4430564432

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 343, 352, 385, 392, 440, 490, 521, 539, 560, 616, 686, 770, 784, 880, 980, 1042, 1078, 1120, 1232, 1372, 1540, 1568, 1715, 1760, 1960, 2084, 2156, 2401, 2464, 2605, 2695, 2744, 3080, 3430, 3647, 3773, 3920, 4168, 4312, 4802, 5210, 5390, 5488, 5731, 6160, 6860, 7294, 7546, 7840, 8336, 8624, 9604, 10420, 10780, 10976, 11462, 12005, 12320, 13720, 14588, 15092, 16672, 17248, 18235, 18865, 19208, 20840, 21560, 22924, 24010, 25529, 26411, 27440, 28655, 29176, 30184, 36470, 37730, 38416, 40117, 41680, 43120, 45848, 48020, 51058, 52822, 54880, 57310, 58352, 60368, 72940, 75460, 76832, 80234, 83360, 86240, 91696, 96040, 102116, 105644, 114620, 116704, 120736, 127645, 132055, 145880, 150920, 160468, 178703, 183392, 192080, 200585, 204232, 211288, 229240, 255290, 264110, 280819, 291760, 301840, 320936, 357406, 384160, 401170, 408464, 422576, 458480, 510580, 528220, 561638, 583520, 603680, 641872, 714812, 802340, 816928, 845152, 893515, 916960, 1021160, 1056440, 1123276, 1250921, 1283744, 1404095, 1429624, 1604680, 1787030, 1965733, 2042320, 2112880, 2246552, 2501842, 2808190, 2859248, 3209360, 3574060, 3931466, 4084640, 4225760, 4493104, 5003684, 5616380, 5718496, 6254605, 6418720, 7148120, 7862932, 8986208, 9828665, 10007368, 11232760, 12509210, 13760131, 14296240, 15725864, 19657330, 20014736, 22465520, 25018420, 27520262, 28592480, 31451728, 39314660, 40029472, 44931040, 50036840, 55040524, 62903456, 68800655, 78629320, 100073680, 110081048, 137601310, 157258640, 200147360, 220162096, 275202620, 314517280, 440324192, 550405240, 1100810480, 2201620960]

約数ペア:

[(1, 2201620960), (2, 1100810480), (4, 550405240), (5, 440324192), (7, 314517280), (8, 275202620), (10, 220162096), (11, 200147360), (14, 157258640), (16, 137601310), (20, 110081048), (22, 100073680), (28, 78629320), (32, 68800655), (35, 62903456), (40, 55040524), (44, 50036840), (49, 44931040), (55, 40029472), (56, 39314660), (70, 31451728), (77, 28592480), (80, 27520262), (88, 25018420), (98, 22465520), (110, 20014736), (112, 19657330), (140, 15725864), (154, 14296240), (160, 13760131), (176, 12509210), (196, 11232760), (220, 10007368), (224, 9828665), (245, 8986208), (280, 7862932), (308, 7148120), (343, 6418720), (352, 6254605), (385, 5718496), (392, 5616380), (440, 5003684), (490, 4493104), (521, 4225760), (539, 4084640), (560, 3931466), (616, 3574060), (686, 3209360), (770, 2859248), (784, 2808190), (880, 2501842), (980, 2246552), (1042, 2112880), (1078, 2042320), (1120, 1965733), (1232, 1787030), (1372, 1604680), (1540, 1429624), (1568, 1404095), (1715, 1283744), (1760, 1250921), (1960, 1123276), (2084, 1056440), (2156, 1021160), (2401, 916960), (2464, 893515), (2605, 845152), (2695, 816928), (2744, 802340), (3080, 714812), (3430, 641872), (3647, 603680), (3773, 583520), (3920, 561638), (4168, 528220), (4312, 510580), (4802, 458480), (5210, 422576), (5390, 408464), (5488, 401170), (5731, 384160), (6160, 357406), (6860, 320936), (7294, 301840), (7546, 291760), (7840, 280819), (8336, 264110), (8624, 255290), (9604, 229240), (10420, 211288), (10780, 204232), (10976, 200585), (11462, 192080), (12005, 183392), (12320, 178703), (13720, 160468), (14588, 150920), (15092, 145880), (16672, 132055), (17248, 127645), (18235, 120736), (18865, 116704), (19208, 114620), (20840, 105644), (21560, 102116), (22924, 96040), (24010, 91696), (25529, 86240), (26411, 83360), (27440, 80234), (28655, 76832), (29176, 75460), (30184, 72940), (36470, 60368), (37730, 58352), (38416, 57310), (40117, 54880), (41680, 52822), (43120, 51058), (45848, 48020)]