171103440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:401

約数の個数: 160

約数和(自身を含む): 559964160

約数和(自身を除く): 388860720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 139, 184, 223, 230, 240, 276, 278, 345, 368, 417, 446, 460, 552, 556, 669, 690, 695, 834, 892, 920, 1104, 1112, 1115, 1338, 1380, 1390, 1668, 1784, 1840, 2085, 2224, 2230, 2676, 2760, 2780, 3197, 3336, 3345, 3568, 4170, 4460, 5129, 5352, 5520, 5560, 6394, 6672, 6690, 8340, 8920, 9591, 10258, 10704, 11120, 12788, 13380, 15387, 15985, 16680, 17840, 19182, 20516, 25576, 25645, 26760, 30774, 30997, 31970, 33360, 38364, 41032, 47955, 51152, 51290, 53520, 61548, 61994, 63940, 76728, 76935, 82064, 92991, 95910, 102580, 123096, 123988, 127880, 153456, 153870, 154985, 185982, 191820, 205160, 246192, 247976, 255760, 307740, 309970, 371964, 383640, 410320, 464955, 495952, 615480, 619940, 712931, 743928, 767280, 929910, 1230960, 1239880, 1425862, 1487856, 1859820, 2138793, 2479760, 2851724, 3564655, 3719640, 4277586, 5703448, 7129310, 7439280, 8555172, 10693965, 11406896, 14258620, 17110344, 21387930, 28517240, 34220688, 42775860, 57034480, 85551720, 171103440]

約数ペア:

[(1, 171103440), (2, 85551720), (3, 57034480), (4, 42775860), (5, 34220688), (6, 28517240), (8, 21387930), (10, 17110344), (12, 14258620), (15, 11406896), (16, 10693965), (20, 8555172), (23, 7439280), (24, 7129310), (30, 5703448), (40, 4277586), (46, 3719640), (48, 3564655), (60, 2851724), (69, 2479760), (80, 2138793), (92, 1859820), (115, 1487856), (120, 1425862), (138, 1239880), (139, 1230960), (184, 929910), (223, 767280), (230, 743928), (240, 712931), (276, 619940), (278, 615480), (345, 495952), (368, 464955), (417, 410320), (446, 383640), (460, 371964), (552, 309970), (556, 307740), (669, 255760), (690, 247976), (695, 246192), (834, 205160), (892, 191820), (920, 185982), (1104, 154985), (1112, 153870), (1115, 153456), (1338, 127880), (1380, 123988), (1390, 123096), (1668, 102580), (1784, 95910), (1840, 92991), (2085, 82064), (2224, 76935), (2230, 76728), (2676, 63940), (2760, 61994), (2780, 61548), (3197, 53520), (3336, 51290), (3345, 51152), (3568, 47955), (4170, 41032), (4460, 38364), (5129, 33360), (5352, 31970), (5520, 30997), (5560, 30774), (6394, 26760), (6672, 25645), (6690, 25576), (8340, 20516), (8920, 19182), (9591, 17840), (10258, 16680), (10704, 15985), (11120, 15387), (12788, 13380)]