23401980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:217

約数の個数: 192

約数和(自身を含む): 85800960

約数和(自身を除く): 62398980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 41, 42, 45, 54, 60, 63, 70, 82, 84, 90, 105, 108, 123, 126, 135, 140, 151, 164, 180, 189, 205, 210, 246, 252, 270, 287, 302, 315, 369, 378, 410, 420, 453, 492, 540, 574, 604, 615, 630, 738, 755, 756, 820, 861, 906, 945, 1057, 1107, 1148, 1230, 1260, 1359, 1435, 1476, 1510, 1722, 1812, 1845, 1890, 2114, 2214, 2265, 2460, 2583, 2718, 2870, 3020, 3171, 3444, 3690, 3780, 4077, 4228, 4305, 4428, 4530, 5166, 5285, 5436, 5535, 5740, 6191, 6342, 6795, 7380, 7749, 8154, 8610, 9060, 9513, 10332, 10570, 11070, 12382, 12684, 12915, 13590, 15498, 15855, 16308, 17220, 18573, 19026, 20385, 21140, 22140, 24764, 25830, 27180, 28539, 30955, 30996, 31710, 37146, 38052, 38745, 40770, 43337, 47565, 51660, 55719, 57078, 61910, 63420, 74292, 77490, 81540, 86674, 92865, 95130, 111438, 114156, 123820, 130011, 142695, 154980, 167157, 173348, 185730, 190260, 216685, 222876, 260022, 278595, 285390, 334314, 371460, 390033, 433370, 520044, 557190, 570780, 650055, 668628, 780066, 835785, 866740, 1114380, 1170099, 1300110, 1560132, 1671570, 1950165, 2340198, 2600220, 3343140, 3900330, 4680396, 5850495, 7800660, 11700990, 23401980]

約数ペア:

[(1, 23401980), (2, 11700990), (3, 7800660), (4, 5850495), (5, 4680396), (6, 3900330), (7, 3343140), (9, 2600220), (10, 2340198), (12, 1950165), (14, 1671570), (15, 1560132), (18, 1300110), (20, 1170099), (21, 1114380), (27, 866740), (28, 835785), (30, 780066), (35, 668628), (36, 650055), (41, 570780), (42, 557190), (45, 520044), (54, 433370), (60, 390033), (63, 371460), (70, 334314), (82, 285390), (84, 278595), (90, 260022), (105, 222876), (108, 216685), (123, 190260), (126, 185730), (135, 173348), (140, 167157), (151, 154980), (164, 142695), (180, 130011), (189, 123820), (205, 114156), (210, 111438), (246, 95130), (252, 92865), (270, 86674), (287, 81540), (302, 77490), (315, 74292), (369, 63420), (378, 61910), (410, 57078), (420, 55719), (453, 51660), (492, 47565), (540, 43337), (574, 40770), (604, 38745), (615, 38052), (630, 37146), (738, 31710), (755, 30996), (756, 30955), (820, 28539), (861, 27180), (906, 25830), (945, 24764), (1057, 22140), (1107, 21140), (1148, 20385), (1230, 19026), (1260, 18573), (1359, 17220), (1435, 16308), (1476, 15855), (1510, 15498), (1722, 13590), (1812, 12915), (1845, 12684), (1890, 12382), (2114, 11070), (2214, 10570), (2265, 10332), (2460, 9513), (2583, 9060), (2718, 8610), (2870, 8154), (3020, 7749), (3171, 7380), (3444, 6795), (3690, 6342), (3780, 6191), (4077, 5740), (4228, 5535), (4305, 5436), (4428, 5285), (4530, 5166)]