1320331320

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15877}}^1$

素因数の和:15915

約数の個数: 256

約数和(自身を含む): 5487436800

約数和(自身を除く): 4167105480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 108, 110, 120, 126, 132, 135, 140, 154, 165, 168, 180, 189, 198, 210, 216, 220, 231, 252, 264, 270, 280, 297, 308, 315, 330, 360, 378, 385, 396, 420, 440, 462, 495, 504, 540, 594, 616, 630, 660, 693, 756, 770, 792, 840, 924, 945, 990, 1080, 1155, 1188, 1260, 1320, 1386, 1485, 1512, 1540, 1848, 1890, 1980, 2079, 2310, 2376, 2520, 2772, 2970, 3080, 3465, 3780, 3960, 4158, 4620, 5544, 5940, 6930, 7560, 8316, 9240, 10395, 11880, 13860, 15877, 16632, 20790, 27720, 31754, 41580, 47631, 63508, 79385, 83160, 95262, 111139, 127016, 142893, 158770, 174647, 190524, 222278, 238155, 285786, 317540, 333417, 349294, 381048, 428679, 444556, 476310, 523941, 555695, 571572, 635080, 666834, 698588, 714465, 857358, 873235, 889112, 952620, 1000251, 1047882, 1111390, 1143144, 1222529, 1333668, 1397176, 1428930, 1571823, 1667085, 1714716, 1746470, 1905240, 2000502, 2095764, 2143395, 2222780, 2445058, 2619705, 2667336, 2857860, 3000753, 3143646, 3334170, 3429432, 3492940, 3667587, 4001004, 4191528, 4286790, 4445560, 4715469, 4890116, 5001255, 5239410, 5715720, 6001506, 6112645, 6287292, 6668340, 6985880, 7335174, 7859115, 8002008, 8573580, 9430938, 9780232, 10002510, 10478820, 11002761, 12003012, 12225290, 12574584, 13336680, 14670348, 15003765, 15718230, 17147160, 18337935, 18861876, 20005020, 20957640, 22005522, 23577345, 24006024, 24450580, 29340696, 30007530, 31436460, 33008283, 36675870, 37723752, 40010040, 44011044, 47154690, 48901160, 55013805, 60015060, 62872920, 66016566, 73351740, 88022088, 94309380, 110027610, 120030120, 132033132, 146703480, 165041415, 188618760, 220055220, 264066264, 330082830, 440110440, 660165660, 1320331320]

約数ペア:

[(1, 1320331320), (2, 660165660), (3, 440110440), (4, 330082830), (5, 264066264), (6, 220055220), (7, 188618760), (8, 165041415), (9, 146703480), (10, 132033132), (11, 120030120), (12, 110027610), (14, 94309380), (15, 88022088), (18, 73351740), (20, 66016566), (21, 62872920), (22, 60015060), (24, 55013805), (27, 48901160), (28, 47154690), (30, 44011044), (33, 40010040), (35, 37723752), (36, 36675870), (40, 33008283), (42, 31436460), (44, 30007530), (45, 29340696), (54, 24450580), (55, 24006024), (56, 23577345), (60, 22005522), (63, 20957640), (66, 20005020), (70, 18861876), (72, 18337935), (77, 17147160), (84, 15718230), (88, 15003765), (90, 14670348), (99, 13336680), (105, 12574584), (108, 12225290), (110, 12003012), (120, 11002761), (126, 10478820), (132, 10002510), (135, 9780232), (140, 9430938), (154, 8573580), (165, 8002008), (168, 7859115), (180, 7335174), (189, 6985880), (198, 6668340), (210, 6287292), (216, 6112645), (220, 6001506), (231, 5715720), (252, 5239410), (264, 5001255), (270, 4890116), (280, 4715469), (297, 4445560), (308, 4286790), (315, 4191528), (330, 4001004), (360, 3667587), (378, 3492940), (385, 3429432), (396, 3334170), (420, 3143646), (440, 3000753), (462, 2857860), (495, 2667336), (504, 2619705), (540, 2445058), (594, 2222780), (616, 2143395), (630, 2095764), (660, 2000502), (693, 1905240), (756, 1746470), (770, 1714716), (792, 1667085), (840, 1571823), (924, 1428930), (945, 1397176), (990, 1333668), (1080, 1222529), (1155, 1143144), (1188, 1111390), (1260, 1047882), (1320, 1000251), (1386, 952620), (1485, 889112), (1512, 873235), (1540, 857358), (1848, 714465), (1890, 698588), (1980, 666834), (2079, 635080), (2310, 571572), (2376, 555695), (2520, 523941), (2772, 476310), (2970, 444556), (3080, 428679), (3465, 381048), (3780, 349294), (3960, 333417), (4158, 317540), (4620, 285786), (5544, 238155), (5940, 222278), (6930, 190524), (7560, 174647), (8316, 158770), (9240, 142893), (10395, 127016), (11880, 111139), (13860, 95262), (15877, 83160), (16632, 79385), (20790, 63508), (27720, 47631), (31754, 41580)]