258114780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1693}}^1$

素因数の和:1737

約数の個数: 216

約数和(自身を含む): 984119136

約数和(自身を除く): 726004356

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 121, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 242, 252, 308, 315, 330, 363, 385, 396, 420, 462, 484, 495, 605, 630, 660, 693, 726, 770, 847, 924, 990, 1089, 1155, 1210, 1260, 1386, 1452, 1540, 1693, 1694, 1815, 1980, 2178, 2310, 2420, 2541, 2772, 3386, 3388, 3465, 3630, 4235, 4356, 4620, 5079, 5082, 5445, 6772, 6930, 7260, 7623, 8465, 8470, 10158, 10164, 10890, 11851, 12705, 13860, 15237, 15246, 16930, 16940, 18623, 20316, 21780, 23702, 25395, 25410, 30474, 30492, 33860, 35553, 37246, 38115, 47404, 50790, 50820, 55869, 59255, 60948, 71106, 74492, 76185, 76230, 93115, 101580, 106659, 111738, 118510, 130361, 142212, 152370, 152460, 167607, 177765, 186230, 204853, 213318, 223476, 237020, 260722, 279345, 304740, 335214, 355530, 372460, 391083, 409706, 426636, 521444, 533295, 558690, 614559, 651805, 670428, 711060, 782166, 819412, 838035, 1024265, 1066590, 1117380, 1173249, 1229118, 1303610, 1433971, 1564332, 1676070, 1843677, 1955415, 2048530, 2133180, 2346498, 2458236, 2607220, 2867942, 3072795, 3352140, 3687354, 3910830, 4097060, 4301913, 4692996, 5735884, 5866245, 6145590, 7169855, 7374708, 7821660, 8603826, 9218385, 11732490, 12291180, 12905739, 14339710, 17207652, 18436770, 21509565, 23464980, 25811478, 28679420, 36873540, 43019130, 51622956, 64528695, 86038260, 129057390, 258114780]

約数ペア:

[(1, 258114780), (2, 129057390), (3, 86038260), (4, 64528695), (5, 51622956), (6, 43019130), (7, 36873540), (9, 28679420), (10, 25811478), (11, 23464980), (12, 21509565), (14, 18436770), (15, 17207652), (18, 14339710), (20, 12905739), (21, 12291180), (22, 11732490), (28, 9218385), (30, 8603826), (33, 7821660), (35, 7374708), (36, 7169855), (42, 6145590), (44, 5866245), (45, 5735884), (55, 4692996), (60, 4301913), (63, 4097060), (66, 3910830), (70, 3687354), (77, 3352140), (84, 3072795), (90, 2867942), (99, 2607220), (105, 2458236), (110, 2346498), (121, 2133180), (126, 2048530), (132, 1955415), (140, 1843677), (154, 1676070), (165, 1564332), (180, 1433971), (198, 1303610), (210, 1229118), (220, 1173249), (231, 1117380), (242, 1066590), (252, 1024265), (308, 838035), (315, 819412), (330, 782166), (363, 711060), (385, 670428), (396, 651805), (420, 614559), (462, 558690), (484, 533295), (495, 521444), (605, 426636), (630, 409706), (660, 391083), (693, 372460), (726, 355530), (770, 335214), (847, 304740), (924, 279345), (990, 260722), (1089, 237020), (1155, 223476), (1210, 213318), (1260, 204853), (1386, 186230), (1452, 177765), (1540, 167607), (1693, 152460), (1694, 152370), (1815, 142212), (1980, 130361), (2178, 118510), (2310, 111738), (2420, 106659), (2541, 101580), (2772, 93115), (3386, 76230), (3388, 76185), (3465, 74492), (3630, 71106), (4235, 60948), (4356, 59255), (4620, 55869), (5079, 50820), (5082, 50790), (5445, 47404), (6772, 38115), (6930, 37246), (7260, 35553), (7623, 33860), (8465, 30492), (8470, 30474), (10158, 25410), (10164, 25395), (10890, 23702), (11851, 21780), (12705, 20316), (13860, 18623), (15237, 16940), (15246, 16930)]