349775280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1951}}^1$

素因数の和:2056

約数の個数: 160

約数和(自身を含む): 1219921920

約数和(自身を除く): 870146640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 83, 90, 108, 120, 135, 144, 166, 180, 216, 240, 249, 270, 332, 360, 415, 432, 498, 540, 664, 720, 747, 830, 996, 1080, 1245, 1328, 1494, 1660, 1951, 1992, 2160, 2241, 2490, 2988, 3320, 3735, 3902, 3984, 4482, 4980, 5853, 5976, 6640, 7470, 7804, 8964, 9755, 9960, 11205, 11706, 11952, 14940, 15608, 17559, 17928, 19510, 19920, 22410, 23412, 29265, 29880, 31216, 35118, 35856, 39020, 44820, 46824, 52677, 58530, 59760, 70236, 78040, 87795, 89640, 93648, 105354, 117060, 140472, 156080, 161933, 175590, 179280, 210708, 234120, 263385, 280944, 323866, 351180, 421416, 468240, 485799, 526770, 647732, 702360, 809665, 842832, 971598, 1053540, 1295464, 1404720, 1457397, 1619330, 1943196, 2107080, 2428995, 2590928, 2914794, 3238660, 3886392, 4214160, 4372191, 4857990, 5829588, 6477320, 7286985, 7772784, 8744382, 9715980, 11659176, 12954640, 14573970, 17488764, 19431960, 21860955, 23318352, 29147940, 34977528, 38863920, 43721910, 58295880, 69955056, 87443820, 116591760, 174887640, 349775280]

約数ペア:

[(1, 349775280), (2, 174887640), (3, 116591760), (4, 87443820), (5, 69955056), (6, 58295880), (8, 43721910), (9, 38863920), (10, 34977528), (12, 29147940), (15, 23318352), (16, 21860955), (18, 19431960), (20, 17488764), (24, 14573970), (27, 12954640), (30, 11659176), (36, 9715980), (40, 8744382), (45, 7772784), (48, 7286985), (54, 6477320), (60, 5829588), (72, 4857990), (80, 4372191), (83, 4214160), (90, 3886392), (108, 3238660), (120, 2914794), (135, 2590928), (144, 2428995), (166, 2107080), (180, 1943196), (216, 1619330), (240, 1457397), (249, 1404720), (270, 1295464), (332, 1053540), (360, 971598), (415, 842832), (432, 809665), (498, 702360), (540, 647732), (664, 526770), (720, 485799), (747, 468240), (830, 421416), (996, 351180), (1080, 323866), (1245, 280944), (1328, 263385), (1494, 234120), (1660, 210708), (1951, 179280), (1992, 175590), (2160, 161933), (2241, 156080), (2490, 140472), (2988, 117060), (3320, 105354), (3735, 93648), (3902, 89640), (3984, 87795), (4482, 78040), (4980, 70236), (5853, 59760), (5976, 58530), (6640, 52677), (7470, 46824), (7804, 44820), (8964, 39020), (9755, 35856), (9960, 35118), (11205, 31216), (11706, 29880), (11952, 29265), (14940, 23412), (15608, 22410), (17559, 19920), (17928, 19510)]