346243440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:359

約数の個数: 160

約数和(自身を含む): 1102429440

約数和(自身を除く): 756186000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 107, 120, 139, 194, 214, 240, 278, 291, 321, 388, 417, 428, 485, 535, 556, 582, 642, 695, 776, 834, 856, 970, 1070, 1112, 1164, 1284, 1390, 1455, 1552, 1605, 1668, 1712, 1940, 2085, 2140, 2224, 2328, 2568, 2780, 2910, 3210, 3336, 3880, 4170, 4280, 4656, 5136, 5560, 5820, 6420, 6672, 7760, 8340, 8560, 10379, 11120, 11640, 12840, 13483, 14873, 16680, 20758, 23280, 25680, 26966, 29746, 31137, 33360, 40449, 41516, 44619, 51895, 53932, 59492, 62274, 67415, 74365, 80898, 83032, 89238, 103790, 107864, 118984, 124548, 134830, 148730, 155685, 161796, 166064, 178476, 202245, 207580, 215728, 223095, 237968, 249096, 269660, 297460, 311370, 323592, 356952, 404490, 415160, 446190, 498192, 539320, 594920, 622740, 647184, 713904, 808980, 830320, 892380, 1078640, 1189840, 1245480, 1442681, 1617960, 1784760, 2490960, 2885362, 3235920, 3569520, 4328043, 5770724, 7213405, 8656086, 11541448, 14426810, 17312172, 21640215, 23082896, 28853620, 34624344, 43280430, 57707240, 69248688, 86560860, 115414480, 173121720, 346243440]

約数ペア:

[(1, 346243440), (2, 173121720), (3, 115414480), (4, 86560860), (5, 69248688), (6, 57707240), (8, 43280430), (10, 34624344), (12, 28853620), (15, 23082896), (16, 21640215), (20, 17312172), (24, 14426810), (30, 11541448), (40, 8656086), (48, 7213405), (60, 5770724), (80, 4328043), (97, 3569520), (107, 3235920), (120, 2885362), (139, 2490960), (194, 1784760), (214, 1617960), (240, 1442681), (278, 1245480), (291, 1189840), (321, 1078640), (388, 892380), (417, 830320), (428, 808980), (485, 713904), (535, 647184), (556, 622740), (582, 594920), (642, 539320), (695, 498192), (776, 446190), (834, 415160), (856, 404490), (970, 356952), (1070, 323592), (1112, 311370), (1164, 297460), (1284, 269660), (1390, 249096), (1455, 237968), (1552, 223095), (1605, 215728), (1668, 207580), (1712, 202245), (1940, 178476), (2085, 166064), (2140, 161796), (2224, 155685), (2328, 148730), (2568, 134830), (2780, 124548), (2910, 118984), (3210, 107864), (3336, 103790), (3880, 89238), (4170, 83032), (4280, 80898), (4656, 74365), (5136, 67415), (5560, 62274), (5820, 59492), (6420, 53932), (6672, 51895), (7760, 44619), (8340, 41516), (8560, 40449), (10379, 33360), (11120, 31137), (11640, 29746), (12840, 26966), (13483, 25680), (14873, 23280), (16680, 20758)]