481369860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{307}}^1$

素因数の和:634

約数の個数: 144

約数和(自身を含む): 1517548032

約数和(自身を除く): 1036178172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 281, 307, 310, 372, 465, 558, 562, 614, 620, 843, 921, 930, 1116, 1124, 1228, 1395, 1405, 1535, 1686, 1842, 1860, 2529, 2763, 2790, 2810, 3070, 3372, 3684, 4215, 4605, 5058, 5526, 5580, 5620, 6140, 8430, 8711, 9210, 9517, 10116, 11052, 12645, 13815, 16860, 17422, 18420, 19034, 25290, 26133, 27630, 28551, 34844, 38068, 43555, 47585, 50580, 52266, 55260, 57102, 78399, 85653, 86267, 87110, 95170, 104532, 114204, 130665, 142755, 156798, 171306, 172534, 174220, 190340, 258801, 261330, 285510, 313596, 342612, 345068, 391995, 428265, 431335, 517602, 522660, 571020, 776403, 783990, 856530, 862670, 1035204, 1294005, 1552806, 1567980, 1713060, 1725340, 2588010, 2674277, 3105612, 3882015, 5176020, 5348554, 7764030, 8022831, 10697108, 13371385, 15528060, 16045662, 24068493, 26742770, 32091324, 40114155, 48136986, 53485540, 80228310, 96273972, 120342465, 160456620, 240684930, 481369860]

約数ペア:

[(1, 481369860), (2, 240684930), (3, 160456620), (4, 120342465), (5, 96273972), (6, 80228310), (9, 53485540), (10, 48136986), (12, 40114155), (15, 32091324), (18, 26742770), (20, 24068493), (30, 16045662), (31, 15528060), (36, 13371385), (45, 10697108), (60, 8022831), (62, 7764030), (90, 5348554), (93, 5176020), (124, 3882015), (155, 3105612), (180, 2674277), (186, 2588010), (279, 1725340), (281, 1713060), (307, 1567980), (310, 1552806), (372, 1294005), (465, 1035204), (558, 862670), (562, 856530), (614, 783990), (620, 776403), (843, 571020), (921, 522660), (930, 517602), (1116, 431335), (1124, 428265), (1228, 391995), (1395, 345068), (1405, 342612), (1535, 313596), (1686, 285510), (1842, 261330), (1860, 258801), (2529, 190340), (2763, 174220), (2790, 172534), (2810, 171306), (3070, 156798), (3372, 142755), (3684, 130665), (4215, 114204), (4605, 104532), (5058, 95170), (5526, 87110), (5580, 86267), (5620, 85653), (6140, 78399), (8430, 57102), (8711, 55260), (9210, 52266), (9517, 50580), (10116, 47585), (11052, 43555), (12645, 38068), (13815, 34844), (16860, 28551), (17422, 27630), (18420, 26133), (19034, 25290)]