310102920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{751}}^1$

素因数の和:836

約数の個数: 192

約数和(自身を含む): 1069885440

約数和(自身を除く): 759782520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 37, 40, 45, 60, 62, 72, 74, 90, 93, 111, 120, 124, 148, 155, 180, 185, 186, 222, 248, 279, 296, 310, 333, 360, 370, 372, 444, 465, 555, 558, 620, 666, 740, 744, 751, 888, 930, 1110, 1116, 1147, 1240, 1332, 1395, 1480, 1502, 1665, 1860, 2220, 2232, 2253, 2294, 2664, 2790, 3004, 3330, 3441, 3720, 3755, 4440, 4506, 4588, 5580, 5735, 6008, 6660, 6759, 6882, 7510, 9012, 9176, 10323, 11160, 11265, 11470, 13320, 13518, 13764, 15020, 17205, 18024, 20646, 22530, 22940, 23281, 27036, 27528, 27787, 30040, 33795, 34410, 41292, 45060, 45880, 46562, 51615, 54072, 55574, 67590, 68820, 69843, 82584, 83361, 90120, 93124, 103230, 111148, 116405, 135180, 137640, 138935, 139686, 166722, 186248, 206460, 209529, 222296, 232810, 250083, 270360, 277870, 279372, 333444, 349215, 412920, 416805, 419058, 465620, 500166, 555740, 558744, 666888, 698430, 833610, 838116, 861397, 931240, 1000332, 1047645, 1111480, 1250415, 1396860, 1667220, 1676232, 1722794, 2000664, 2095290, 2500830, 2584191, 2793720, 3334440, 3445588, 4190580, 4306985, 5001660, 5168382, 6891176, 7752573, 8381160, 8613970, 10003320, 10336764, 12920955, 15505146, 17227940, 20673528, 25841910, 31010292, 34455880, 38762865, 51683820, 62020584, 77525730, 103367640, 155051460, 310102920]

約数ペア:

[(1, 310102920), (2, 155051460), (3, 103367640), (4, 77525730), (5, 62020584), (6, 51683820), (8, 38762865), (9, 34455880), (10, 31010292), (12, 25841910), (15, 20673528), (18, 17227940), (20, 15505146), (24, 12920955), (30, 10336764), (31, 10003320), (36, 8613970), (37, 8381160), (40, 7752573), (45, 6891176), (60, 5168382), (62, 5001660), (72, 4306985), (74, 4190580), (90, 3445588), (93, 3334440), (111, 2793720), (120, 2584191), (124, 2500830), (148, 2095290), (155, 2000664), (180, 1722794), (185, 1676232), (186, 1667220), (222, 1396860), (248, 1250415), (279, 1111480), (296, 1047645), (310, 1000332), (333, 931240), (360, 861397), (370, 838116), (372, 833610), (444, 698430), (465, 666888), (555, 558744), (558, 555740), (620, 500166), (666, 465620), (740, 419058), (744, 416805), (751, 412920), (888, 349215), (930, 333444), (1110, 279372), (1116, 277870), (1147, 270360), (1240, 250083), (1332, 232810), (1395, 222296), (1480, 209529), (1502, 206460), (1665, 186248), (1860, 166722), (2220, 139686), (2232, 138935), (2253, 137640), (2294, 135180), (2664, 116405), (2790, 111148), (3004, 103230), (3330, 93124), (3441, 90120), (3720, 83361), (3755, 82584), (4440, 69843), (4506, 68820), (4588, 67590), (5580, 55574), (5735, 54072), (6008, 51615), (6660, 46562), (6759, 45880), (6882, 45060), (7510, 41292), (9012, 34410), (9176, 33795), (10323, 30040), (11160, 27787), (11265, 27528), (11470, 27036), (13320, 23281), (13518, 22940), (13764, 22530), (15020, 20646), (17205, 18024)]