155508360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{499}}^1$

素因数の和:580

約数の個数: 192

約数和(自身を含む): 554040000

約数和(自身を除く): 398531640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 53, 56, 60, 70, 84, 98, 105, 106, 120, 140, 147, 159, 168, 196, 210, 212, 245, 265, 280, 294, 318, 371, 392, 420, 424, 490, 499, 530, 588, 636, 735, 742, 795, 840, 980, 998, 1060, 1113, 1176, 1272, 1470, 1484, 1497, 1590, 1855, 1960, 1996, 2120, 2226, 2495, 2597, 2940, 2968, 2994, 3180, 3493, 3710, 3992, 4452, 4990, 5194, 5565, 5880, 5988, 6360, 6986, 7420, 7485, 7791, 8904, 9980, 10388, 10479, 11130, 11976, 12985, 13972, 14840, 14970, 15582, 17465, 19960, 20776, 20958, 22260, 24451, 25970, 26447, 27944, 29940, 31164, 34930, 38955, 41916, 44520, 48902, 51940, 52395, 52894, 59880, 62328, 69860, 73353, 77910, 79341, 83832, 97804, 103880, 104790, 105788, 122255, 132235, 139720, 146706, 155820, 158682, 185129, 195608, 209580, 211576, 244510, 264470, 293412, 311640, 317364, 366765, 370258, 396705, 419160, 489020, 528940, 555387, 586824, 634728, 733530, 740516, 793410, 925645, 978040, 1057880, 1110774, 1295903, 1467060, 1481032, 1586820, 1851290, 2221548, 2591806, 2776935, 2934120, 3173640, 3702580, 3887709, 4443096, 5183612, 5553870, 6479515, 7405160, 7775418, 10367224, 11107740, 12959030, 15550836, 19438545, 22215480, 25918060, 31101672, 38877090, 51836120, 77754180, 155508360]

約数ペア:

[(1, 155508360), (2, 77754180), (3, 51836120), (4, 38877090), (5, 31101672), (6, 25918060), (7, 22215480), (8, 19438545), (10, 15550836), (12, 12959030), (14, 11107740), (15, 10367224), (20, 7775418), (21, 7405160), (24, 6479515), (28, 5553870), (30, 5183612), (35, 4443096), (40, 3887709), (42, 3702580), (49, 3173640), (53, 2934120), (56, 2776935), (60, 2591806), (70, 2221548), (84, 1851290), (98, 1586820), (105, 1481032), (106, 1467060), (120, 1295903), (140, 1110774), (147, 1057880), (159, 978040), (168, 925645), (196, 793410), (210, 740516), (212, 733530), (245, 634728), (265, 586824), (280, 555387), (294, 528940), (318, 489020), (371, 419160), (392, 396705), (420, 370258), (424, 366765), (490, 317364), (499, 311640), (530, 293412), (588, 264470), (636, 244510), (735, 211576), (742, 209580), (795, 195608), (840, 185129), (980, 158682), (998, 155820), (1060, 146706), (1113, 139720), (1176, 132235), (1272, 122255), (1470, 105788), (1484, 104790), (1497, 103880), (1590, 97804), (1855, 83832), (1960, 79341), (1996, 77910), (2120, 73353), (2226, 69860), (2495, 62328), (2597, 59880), (2940, 52894), (2968, 52395), (2994, 51940), (3180, 48902), (3493, 44520), (3710, 41916), (3992, 38955), (4452, 34930), (4990, 31164), (5194, 29940), (5565, 27944), (5880, 26447), (5988, 25970), (6360, 24451), (6986, 22260), (7420, 20958), (7485, 20776), (7791, 19960), (8904, 17465), (9980, 15582), (10388, 14970), (10479, 14840), (11130, 13972), (11976, 12985)]