313137900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{67}}^1\times {\mathrm{577}}^1$

素因数の和:670

約数の個数: 180

約数和(自身を含む): 1032005128

約数和(自身を除く): 718867228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 67, 75, 81, 90, 100, 108, 134, 135, 150, 162, 180, 201, 225, 268, 270, 300, 324, 335, 402, 405, 450, 540, 577, 603, 670, 675, 804, 810, 900, 1005, 1154, 1206, 1340, 1350, 1620, 1675, 1731, 1809, 2010, 2025, 2308, 2412, 2700, 2885, 3015, 3350, 3462, 3618, 4020, 4050, 5025, 5193, 5427, 5770, 6030, 6700, 6924, 7236, 8100, 8655, 9045, 10050, 10386, 10854, 11540, 12060, 14425, 15075, 15579, 17310, 18090, 20100, 20772, 21708, 25965, 27135, 28850, 30150, 31158, 34620, 36180, 38659, 43275, 45225, 46737, 51930, 54270, 57700, 60300, 62316, 77318, 77895, 86550, 90450, 93474, 103860, 108540, 115977, 129825, 135675, 154636, 155790, 173100, 180900, 186948, 193295, 231954, 233685, 259650, 271350, 311580, 347931, 386590, 389475, 463908, 467370, 519300, 542700, 579885, 695862, 773180, 778950, 934740, 966475, 1043793, 1159770, 1168425, 1391724, 1557900, 1739655, 1932950, 2087586, 2319540, 2336850, 2899425, 3131379, 3479310, 3865900, 4175172, 4673700, 5218965, 5798850, 6262758, 6958620, 8698275, 10437930, 11597700, 12525516, 15656895, 17396550, 20875860, 26094825, 31313790, 34793100, 52189650, 62627580, 78284475, 104379300, 156568950, 313137900]

約数ペア:

[(1, 313137900), (2, 156568950), (3, 104379300), (4, 78284475), (5, 62627580), (6, 52189650), (9, 34793100), (10, 31313790), (12, 26094825), (15, 20875860), (18, 17396550), (20, 15656895), (25, 12525516), (27, 11597700), (30, 10437930), (36, 8698275), (45, 6958620), (50, 6262758), (54, 5798850), (60, 5218965), (67, 4673700), (75, 4175172), (81, 3865900), (90, 3479310), (100, 3131379), (108, 2899425), (134, 2336850), (135, 2319540), (150, 2087586), (162, 1932950), (180, 1739655), (201, 1557900), (225, 1391724), (268, 1168425), (270, 1159770), (300, 1043793), (324, 966475), (335, 934740), (402, 778950), (405, 773180), (450, 695862), (540, 579885), (577, 542700), (603, 519300), (670, 467370), (675, 463908), (804, 389475), (810, 386590), (900, 347931), (1005, 311580), (1154, 271350), (1206, 259650), (1340, 233685), (1350, 231954), (1620, 193295), (1675, 186948), (1731, 180900), (1809, 173100), (2010, 155790), (2025, 154636), (2308, 135675), (2412, 129825), (2700, 115977), (2885, 108540), (3015, 103860), (3350, 93474), (3462, 90450), (3618, 86550), (4020, 77895), (4050, 77318), (5025, 62316), (5193, 60300), (5427, 57700), (5770, 54270), (6030, 51930), (6700, 46737), (6924, 45225), (7236, 43275), (8100, 38659), (8655, 36180), (9045, 34620), (10050, 31158), (10386, 30150), (10854, 28850), (11540, 27135), (12060, 25965), (14425, 21708), (15075, 20772), (15579, 20100), (17310, 18090)]