347229760

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:165

約数の個数: 224

約数和(自身を含む): 948049920

約数和(自身を除く): 600820160

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 31, 32, 34, 40, 58, 62, 64, 68, 71, 80, 85, 116, 124, 136, 142, 145, 155, 160, 170, 232, 248, 272, 284, 290, 310, 320, 340, 355, 464, 493, 496, 527, 544, 568, 580, 620, 680, 710, 899, 928, 986, 992, 1054, 1088, 1136, 1160, 1207, 1240, 1360, 1420, 1798, 1856, 1972, 1984, 2059, 2108, 2201, 2272, 2320, 2414, 2465, 2480, 2635, 2720, 2840, 3596, 3944, 4118, 4216, 4402, 4495, 4544, 4640, 4828, 4930, 4960, 5270, 5440, 5680, 6035, 7192, 7888, 8236, 8432, 8804, 8990, 9280, 9656, 9860, 9920, 10295, 10540, 11005, 11360, 12070, 14384, 15283, 15776, 16472, 16864, 17608, 17980, 19312, 19720, 20590, 21080, 22010, 22720, 24140, 28768, 30566, 31552, 32944, 33728, 35003, 35216, 35960, 37417, 38624, 39440, 41180, 42160, 44020, 48280, 57536, 61132, 63829, 65888, 70006, 70432, 71920, 74834, 76415, 77248, 78880, 82360, 84320, 88040, 96560, 122264, 127658, 131776, 140012, 140864, 143840, 149668, 152830, 157760, 164720, 168640, 175015, 176080, 187085, 193120, 244528, 255316, 280024, 287680, 299336, 305660, 319145, 329440, 350030, 352160, 374170, 386240, 489056, 510632, 560048, 598672, 611320, 638290, 658880, 700060, 704320, 748340, 978112, 1021264, 1085093, 1120096, 1197344, 1222640, 1276580, 1400120, 1496680, 2042528, 2170186, 2240192, 2394688, 2445280, 2553160, 2800240, 2993360, 4085056, 4340372, 4890560, 5106320, 5425465, 5600480, 5986720, 8680744, 10212640, 10850930, 11200960, 11973440, 17361488, 20425280, 21701860, 34722976, 43403720, 69445952, 86807440, 173614880, 347229760]

約数ペア:

[(1, 347229760), (2, 173614880), (4, 86807440), (5, 69445952), (8, 43403720), (10, 34722976), (16, 21701860), (17, 20425280), (20, 17361488), (29, 11973440), (31, 11200960), (32, 10850930), (34, 10212640), (40, 8680744), (58, 5986720), (62, 5600480), (64, 5425465), (68, 5106320), (71, 4890560), (80, 4340372), (85, 4085056), (116, 2993360), (124, 2800240), (136, 2553160), (142, 2445280), (145, 2394688), (155, 2240192), (160, 2170186), (170, 2042528), (232, 1496680), (248, 1400120), (272, 1276580), (284, 1222640), (290, 1197344), (310, 1120096), (320, 1085093), (340, 1021264), (355, 978112), (464, 748340), (493, 704320), (496, 700060), (527, 658880), (544, 638290), (568, 611320), (580, 598672), (620, 560048), (680, 510632), (710, 489056), (899, 386240), (928, 374170), (986, 352160), (992, 350030), (1054, 329440), (1088, 319145), (1136, 305660), (1160, 299336), (1207, 287680), (1240, 280024), (1360, 255316), (1420, 244528), (1798, 193120), (1856, 187085), (1972, 176080), (1984, 175015), (2059, 168640), (2108, 164720), (2201, 157760), (2272, 152830), (2320, 149668), (2414, 143840), (2465, 140864), (2480, 140012), (2635, 131776), (2720, 127658), (2840, 122264), (3596, 96560), (3944, 88040), (4118, 84320), (4216, 82360), (4402, 78880), (4495, 77248), (4544, 76415), (4640, 74834), (4828, 71920), (4930, 70432), (4960, 70006), (5270, 65888), (5440, 63829), (5680, 61132), (6035, 57536), (7192, 48280), (7888, 44020), (8236, 42160), (8432, 41180), (8804, 39440), (8990, 38624), (9280, 37417), (9656, 35960), (9860, 35216), (9920, 35003), (10295, 33728), (10540, 32944), (11005, 31552), (11360, 30566), (12070, 28768), (14384, 24140), (15283, 22720), (15776, 22010), (16472, 21080), (16864, 20590), (17608, 19720), (17980, 19312)]