243135480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9337}}^1$

素因数の和:9389

約数の個数: 128

約数和(自身を含む): 860590080

約数和(自身を除く): 617454600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 5208, 6510, 8680, 9337, 13020, 18674, 26040, 28011, 37348, 46685, 56022, 65359, 74696, 93370, 112044, 130718, 140055, 186740, 196077, 224088, 261436, 280110, 289447, 326795, 373480, 392154, 522872, 560220, 578894, 653590, 784308, 868341, 980385, 1120440, 1157788, 1307180, 1447235, 1568616, 1736682, 1960770, 2026129, 2315576, 2614360, 2894470, 3473364, 3921540, 4052258, 4341705, 5788940, 6078387, 6946728, 7843080, 8104516, 8683410, 10130645, 11577880, 12156774, 16209032, 17366820, 20261290, 24313548, 30391935, 34733640, 40522580, 48627096, 60783870, 81045160, 121567740, 243135480]

約数ペア:

[(1, 243135480), (2, 121567740), (3, 81045160), (4, 60783870), (5, 48627096), (6, 40522580), (7, 34733640), (8, 30391935), (10, 24313548), (12, 20261290), (14, 17366820), (15, 16209032), (20, 12156774), (21, 11577880), (24, 10130645), (28, 8683410), (30, 8104516), (31, 7843080), (35, 6946728), (40, 6078387), (42, 5788940), (56, 4341705), (60, 4052258), (62, 3921540), (70, 3473364), (84, 2894470), (93, 2614360), (105, 2315576), (120, 2026129), (124, 1960770), (140, 1736682), (155, 1568616), (168, 1447235), (186, 1307180), (210, 1157788), (217, 1120440), (248, 980385), (280, 868341), (310, 784308), (372, 653590), (420, 578894), (434, 560220), (465, 522872), (620, 392154), (651, 373480), (744, 326795), (840, 289447), (868, 280110), (930, 261436), (1085, 224088), (1240, 196077), (1302, 186740), (1736, 140055), (1860, 130718), (2170, 112044), (2604, 93370), (3255, 74696), (3720, 65359), (4340, 56022), (5208, 46685), (6510, 37348), (8680, 28011), (9337, 26040), (13020, 18674)]