2161214880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:460

約数の個数: 288

約数和(自身を含む): 7567644672

約数和(自身を除く): 5406429792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 121, 127, 132, 160, 165, 176, 220, 240, 242, 254, 264, 293, 330, 352, 363, 381, 440, 480, 484, 508, 528, 586, 605, 635, 660, 726, 762, 879, 880, 968, 1016, 1056, 1172, 1210, 1270, 1320, 1397, 1452, 1465, 1524, 1758, 1760, 1815, 1905, 1936, 2032, 2344, 2420, 2540, 2640, 2794, 2904, 2930, 3048, 3223, 3516, 3630, 3810, 3872, 4064, 4191, 4395, 4688, 4840, 5080, 5280, 5588, 5808, 5860, 6096, 6446, 6985, 7032, 7260, 7620, 8382, 8790, 9376, 9669, 9680, 10160, 11176, 11616, 11720, 12192, 12892, 13970, 14064, 14520, 15240, 15367, 16115, 16764, 17580, 19338, 19360, 20320, 20955, 22352, 23440, 25784, 27940, 28128, 29040, 30480, 30734, 32230, 33528, 35160, 35453, 37211, 38676, 41910, 44704, 46101, 46880, 48345, 51568, 55880, 58080, 60960, 61468, 64460, 67056, 70320, 70906, 74422, 76835, 77352, 83820, 92202, 96690, 103136, 106359, 111633, 111760, 122936, 128920, 134112, 140640, 141812, 148844, 153670, 154704, 167640, 177265, 184404, 186055, 193380, 212718, 223266, 223520, 230505, 245872, 257840, 283624, 297688, 307340, 309408, 335280, 354530, 368808, 372110, 386760, 409321, 425436, 446532, 461010, 491744, 515680, 531795, 558165, 567248, 595376, 614680, 670560, 709060, 737616, 744220, 773520, 818642, 850872, 893064, 922020, 1063590, 1116330, 1134496, 1190752, 1227963, 1229360, 1418120, 1475232, 1488440, 1547040, 1637284, 1701744, 1786128, 1844040, 2046605, 2127180, 2232660, 2455926, 2458720, 2836240, 2976880, 3274568, 3403488, 3572256, 3688080, 4093210, 4254360, 4465320, 4502531, 4911852, 5672480, 5953760, 6139815, 6549136, 7376160, 8186420, 8508720, 8930640, 9005062, 9823704, 12279630, 13098272, 13507593, 16372840, 17017440, 17861280, 18010124, 19647408, 22512655, 24559260, 27015186, 32745680, 36020248, 39294816, 45025310, 49118520, 54030372, 65491360, 67537965, 72040496, 90050620, 98237040, 108060744, 135075930, 144080992, 180101240, 196474080, 216121488, 270151860, 360202480, 432242976, 540303720, 720404960, 1080607440, 2161214880]

約数ペア:

[(1, 2161214880), (2, 1080607440), (3, 720404960), (4, 540303720), (5, 432242976), (6, 360202480), (8, 270151860), (10, 216121488), (11, 196474080), (12, 180101240), (15, 144080992), (16, 135075930), (20, 108060744), (22, 98237040), (24, 90050620), (30, 72040496), (32, 67537965), (33, 65491360), (40, 54030372), (44, 49118520), (48, 45025310), (55, 39294816), (60, 36020248), (66, 32745680), (80, 27015186), (88, 24559260), (96, 22512655), (110, 19647408), (120, 18010124), (121, 17861280), (127, 17017440), (132, 16372840), (160, 13507593), (165, 13098272), (176, 12279630), (220, 9823704), (240, 9005062), (242, 8930640), (254, 8508720), (264, 8186420), (293, 7376160), (330, 6549136), (352, 6139815), (363, 5953760), (381, 5672480), (440, 4911852), (480, 4502531), (484, 4465320), (508, 4254360), (528, 4093210), (586, 3688080), (605, 3572256), (635, 3403488), (660, 3274568), (726, 2976880), (762, 2836240), (879, 2458720), (880, 2455926), (968, 2232660), (1016, 2127180), (1056, 2046605), (1172, 1844040), (1210, 1786128), (1270, 1701744), (1320, 1637284), (1397, 1547040), (1452, 1488440), (1465, 1475232), (1524, 1418120), (1758, 1229360), (1760, 1227963), (1815, 1190752), (1905, 1134496), (1936, 1116330), (2032, 1063590), (2344, 922020), (2420, 893064), (2540, 850872), (2640, 818642), (2794, 773520), (2904, 744220), (2930, 737616), (3048, 709060), (3223, 670560), (3516, 614680), (3630, 595376), (3810, 567248), (3872, 558165), (4064, 531795), (4191, 515680), (4395, 491744), (4688, 461010), (4840, 446532), (5080, 425436), (5280, 409321), (5588, 386760), (5808, 372110), (5860, 368808), (6096, 354530), (6446, 335280), (6985, 309408), (7032, 307340), (7260, 297688), (7620, 283624), (8382, 257840), (8790, 245872), (9376, 230505), (9669, 223520), (9680, 223266), (10160, 212718), (11176, 193380), (11616, 186055), (11720, 184404), (12192, 177265), (12892, 167640), (13970, 154704), (14064, 153670), (14520, 148844), (15240, 141812), (15367, 140640), (16115, 134112), (16764, 128920), (17580, 122936), (19338, 111760), (19360, 111633), (20320, 106359), (20955, 103136), (22352, 96690), (23440, 92202), (25784, 83820), (27940, 77352), (28128, 76835), (29040, 74422), (30480, 70906), (30734, 70320), (32230, 67056), (33528, 64460), (35160, 61468), (35453, 60960), (37211, 58080), (38676, 55880), (41910, 51568), (44704, 48345), (46101, 46880)]