1223126080

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1019}}^1$

素因数の和:1089

約数の個数: 168

約数和(自身を含む): 3307933440

約数和(自身を除く): 2084807360

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, 155, 160, 176, 220, 242, 248, 310, 320, 341, 352, 440, 484, 496, 605, 620, 682, 704, 880, 968, 992, 1019, 1210, 1240, 1364, 1705, 1760, 1936, 1984, 2038, 2420, 2480, 2728, 3410, 3520, 3751, 3872, 4076, 4840, 4960, 5095, 5456, 6820, 7502, 7744, 8152, 9680, 9920, 10190, 10912, 11209, 13640, 15004, 16304, 18755, 19360, 20380, 21824, 22418, 27280, 30008, 31589, 32608, 37510, 38720, 40760, 44836, 54560, 56045, 60016, 63178, 65216, 75020, 81520, 89672, 109120, 112090, 120032, 123299, 126356, 150040, 157945, 163040, 179344, 224180, 240064, 246598, 252712, 300080, 315890, 326080, 347479, 358688, 448360, 493196, 505424, 600160, 616495, 631780, 694958, 717376, 896720, 986392, 1010848, 1200320, 1232990, 1263560, 1389916, 1737395, 1793440, 1972784, 2021696, 2465980, 2527120, 2779832, 3474790, 3586880, 3822269, 3945568, 4931960, 5054240, 5559664, 6949580, 7644538, 7891136, 9863920, 10108480, 11119328, 13899160, 15289076, 19111345, 19727840, 22238656, 27798320, 30578152, 38222690, 39455680, 55596640, 61156304, 76445380, 111193280, 122312608, 152890760, 244625216, 305781520, 611563040, 1223126080]

約数ペア:

[(1, 1223126080), (2, 611563040), (4, 305781520), (5, 244625216), (8, 152890760), (10, 122312608), (11, 111193280), (16, 76445380), (20, 61156304), (22, 55596640), (31, 39455680), (32, 38222690), (40, 30578152), (44, 27798320), (55, 22238656), (62, 19727840), (64, 19111345), (80, 15289076), (88, 13899160), (110, 11119328), (121, 10108480), (124, 9863920), (155, 7891136), (160, 7644538), (176, 6949580), (220, 5559664), (242, 5054240), (248, 4931960), (310, 3945568), (320, 3822269), (341, 3586880), (352, 3474790), (440, 2779832), (484, 2527120), (496, 2465980), (605, 2021696), (620, 1972784), (682, 1793440), (704, 1737395), (880, 1389916), (968, 1263560), (992, 1232990), (1019, 1200320), (1210, 1010848), (1240, 986392), (1364, 896720), (1705, 717376), (1760, 694958), (1936, 631780), (1984, 616495), (2038, 600160), (2420, 505424), (2480, 493196), (2728, 448360), (3410, 358688), (3520, 347479), (3751, 326080), (3872, 315890), (4076, 300080), (4840, 252712), (4960, 246598), (5095, 240064), (5456, 224180), (6820, 179344), (7502, 163040), (7744, 157945), (8152, 150040), (9680, 126356), (9920, 123299), (10190, 120032), (10912, 112090), (11209, 109120), (13640, 89672), (15004, 81520), (16304, 75020), (18755, 65216), (19360, 63178), (20380, 60016), (21824, 56045), (22418, 54560), (27280, 44836), (30008, 40760), (31589, 38720), (32608, 37510)]