18976765320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{5503}}^1$

素因数の和:5657

約数の個数: 256

約数和(自身を含む): 65942323200

約数和(自身を除く): 46965557880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 103, 108, 120, 124, 135, 155, 180, 186, 206, 216, 248, 270, 279, 309, 310, 360, 372, 412, 465, 515, 540, 558, 618, 620, 744, 824, 837, 927, 930, 1030, 1080, 1116, 1236, 1240, 1395, 1545, 1674, 1854, 1860, 2060, 2232, 2472, 2781, 2790, 3090, 3193, 3348, 3708, 3720, 4120, 4185, 4635, 5503, 5562, 5580, 6180, 6386, 6696, 7416, 8370, 9270, 9579, 11006, 11124, 11160, 12360, 12772, 13905, 15965, 16509, 16740, 18540, 19158, 22012, 22248, 25544, 27515, 27810, 28737, 31930, 33018, 33480, 37080, 38316, 44024, 47895, 49527, 55030, 55620, 57474, 63860, 66036, 76632, 82545, 86211, 95790, 99054, 110060, 111240, 114948, 127720, 132072, 143685, 148581, 165090, 170593, 172422, 191580, 198108, 220120, 229896, 247635, 287370, 297162, 330180, 341186, 344844, 383160, 396216, 431055, 495270, 511779, 566809, 574740, 594324, 660360, 682372, 689688, 742905, 852965, 862110, 990540, 1023558, 1133618, 1149480, 1188648, 1364744, 1485810, 1535337, 1700427, 1705930, 1724220, 1981080, 2047116, 2267236, 2558895, 2834045, 2971620, 3070674, 3400854, 3411860, 3448440, 4094232, 4534472, 4606011, 5101281, 5117790, 5668090, 5943240, 6141348, 6801708, 6823720, 7676685, 8502135, 9212022, 10202562, 10235580, 11336180, 12282696, 13603416, 15303843, 15353370, 17004270, 17571079, 18424044, 20405124, 20471160, 22672360, 23030055, 25506405, 30607686, 30706740, 34008540, 35142158, 36848088, 40810248, 46060110, 51012810, 52713237, 61215372, 61413480, 68017080, 70284316, 76519215, 87855395, 92120220, 102025620, 105426474, 122430744, 140568632, 153038430, 158139711, 175710790, 184240440, 204051240, 210852948, 263566185, 306076860, 316279422, 351421580, 421705896, 474419133, 527132370, 612153720, 632558844, 702843160, 790698555, 948838266, 1054264740, 1265117688, 1581397110, 1897676532, 2108529480, 2372095665, 3162794220, 3795353064, 4744191330, 6325588440, 9488382660, 18976765320]

約数ペア:

[(1, 18976765320), (2, 9488382660), (3, 6325588440), (4, 4744191330), (5, 3795353064), (6, 3162794220), (8, 2372095665), (9, 2108529480), (10, 1897676532), (12, 1581397110), (15, 1265117688), (18, 1054264740), (20, 948838266), (24, 790698555), (27, 702843160), (30, 632558844), (31, 612153720), (36, 527132370), (40, 474419133), (45, 421705896), (54, 351421580), (60, 316279422), (62, 306076860), (72, 263566185), (90, 210852948), (93, 204051240), (103, 184240440), (108, 175710790), (120, 158139711), (124, 153038430), (135, 140568632), (155, 122430744), (180, 105426474), (186, 102025620), (206, 92120220), (216, 87855395), (248, 76519215), (270, 70284316), (279, 68017080), (309, 61413480), (310, 61215372), (360, 52713237), (372, 51012810), (412, 46060110), (465, 40810248), (515, 36848088), (540, 35142158), (558, 34008540), (618, 30706740), (620, 30607686), (744, 25506405), (824, 23030055), (837, 22672360), (927, 20471160), (930, 20405124), (1030, 18424044), (1080, 17571079), (1116, 17004270), (1236, 15353370), (1240, 15303843), (1395, 13603416), (1545, 12282696), (1674, 11336180), (1854, 10235580), (1860, 10202562), (2060, 9212022), (2232, 8502135), (2472, 7676685), (2781, 6823720), (2790, 6801708), (3090, 6141348), (3193, 5943240), (3348, 5668090), (3708, 5117790), (3720, 5101281), (4120, 4606011), (4185, 4534472), (4635, 4094232), (5503, 3448440), (5562, 3411860), (5580, 3400854), (6180, 3070674), (6386, 2971620), (6696, 2834045), (7416, 2558895), (8370, 2267236), (9270, 2047116), (9579, 1981080), (11006, 1724220), (11124, 1705930), (11160, 1700427), (12360, 1535337), (12772, 1485810), (13905, 1364744), (15965, 1188648), (16509, 1149480), (16740, 1133618), (18540, 1023558), (19158, 990540), (22012, 862110), (22248, 852965), (25544, 742905), (27515, 689688), (27810, 682372), (28737, 660360), (31930, 594324), (33018, 574740), (33480, 566809), (37080, 511779), (38316, 495270), (44024, 431055), (47895, 396216), (49527, 383160), (55030, 344844), (55620, 341186), (57474, 330180), (63860, 297162), (66036, 287370), (76632, 247635), (82545, 229896), (86211, 220120), (95790, 198108), (99054, 191580), (110060, 172422), (111240, 170593), (114948, 165090), (127720, 148581), (132072, 143685)]