2770338560

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{577}}^1$

素因数の和:651

約数の個数: 216

約数和(自身を含む): 7542261888

約数和(自身を除く): 4771923328

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 121, 124, 128, 155, 160, 176, 220, 242, 248, 256, 310, 320, 341, 352, 440, 484, 496, 577, 605, 620, 640, 682, 704, 880, 968, 992, 1154, 1210, 1240, 1280, 1364, 1408, 1705, 1760, 1936, 1984, 2308, 2420, 2480, 2728, 2816, 2885, 3410, 3520, 3751, 3872, 3968, 4616, 4840, 4960, 5456, 5770, 6347, 6820, 7040, 7502, 7744, 7936, 9232, 9680, 9920, 10912, 11540, 12694, 13640, 14080, 15004, 15488, 17887, 18464, 18755, 19360, 19840, 21824, 23080, 25388, 27280, 30008, 30976, 31735, 35774, 36928, 37510, 38720, 39680, 43648, 46160, 50776, 54560, 60016, 63470, 69817, 71548, 73856, 75020, 77440, 87296, 89435, 92320, 101552, 109120, 120032, 126940, 139634, 143096, 147712, 150040, 154880, 178870, 184640, 196757, 203104, 218240, 240064, 253880, 279268, 286192, 300080, 349085, 357740, 369280, 393514, 406208, 436480, 480128, 507760, 558536, 572384, 600160, 698170, 715480, 738560, 787028, 812416, 960256, 983785, 1015520, 1117072, 1144768, 1200320, 1396340, 1430960, 1574056, 1624832, 1967570, 2031040, 2164327, 2234144, 2289536, 2400640, 2792680, 2861920, 3148112, 3935140, 4062080, 4328654, 4468288, 4579072, 4801280, 5585360, 5723840, 6296224, 7870280, 8124160, 8657308, 8936576, 10821635, 11170720, 11447680, 12592448, 15740560, 17314616, 17873152, 21643270, 22341440, 22895360, 25184896, 31481120, 34629232, 43286540, 44682880, 50369792, 62962240, 69258464, 86573080, 89365760, 125924480, 138516928, 173146160, 251848960, 277033856, 346292320, 554067712, 692584640, 1385169280, 2770338560]

約数ペア:

[(1, 2770338560), (2, 1385169280), (4, 692584640), (5, 554067712), (8, 346292320), (10, 277033856), (11, 251848960), (16, 173146160), (20, 138516928), (22, 125924480), (31, 89365760), (32, 86573080), (40, 69258464), (44, 62962240), (55, 50369792), (62, 44682880), (64, 43286540), (80, 34629232), (88, 31481120), (110, 25184896), (121, 22895360), (124, 22341440), (128, 21643270), (155, 17873152), (160, 17314616), (176, 15740560), (220, 12592448), (242, 11447680), (248, 11170720), (256, 10821635), (310, 8936576), (320, 8657308), (341, 8124160), (352, 7870280), (440, 6296224), (484, 5723840), (496, 5585360), (577, 4801280), (605, 4579072), (620, 4468288), (640, 4328654), (682, 4062080), (704, 3935140), (880, 3148112), (968, 2861920), (992, 2792680), (1154, 2400640), (1210, 2289536), (1240, 2234144), (1280, 2164327), (1364, 2031040), (1408, 1967570), (1705, 1624832), (1760, 1574056), (1936, 1430960), (1984, 1396340), (2308, 1200320), (2420, 1144768), (2480, 1117072), (2728, 1015520), (2816, 983785), (2885, 960256), (3410, 812416), (3520, 787028), (3751, 738560), (3872, 715480), (3968, 698170), (4616, 600160), (4840, 572384), (4960, 558536), (5456, 507760), (5770, 480128), (6347, 436480), (6820, 406208), (7040, 393514), (7502, 369280), (7744, 357740), (7936, 349085), (9232, 300080), (9680, 286192), (9920, 279268), (10912, 253880), (11540, 240064), (12694, 218240), (13640, 203104), (14080, 196757), (15004, 184640), (15488, 178870), (17887, 154880), (18464, 150040), (18755, 147712), (19360, 143096), (19840, 139634), (21824, 126940), (23080, 120032), (25388, 109120), (27280, 101552), (30008, 92320), (30976, 89435), (31735, 87296), (35774, 77440), (36928, 75020), (37510, 73856), (38720, 71548), (39680, 69817), (43648, 63470), (46160, 60016), (50776, 54560)]