1256558850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{463}}^1$

素因数の和:681

約数の個数: 144

約数和(自身を含む): 3496002432

約数和(自身を除く): 2239443582

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 37, 45, 50, 74, 75, 90, 111, 150, 163, 185, 222, 225, 326, 333, 370, 450, 463, 489, 555, 666, 815, 925, 926, 978, 1110, 1389, 1467, 1630, 1665, 1850, 2315, 2445, 2775, 2778, 2934, 3330, 4075, 4167, 4630, 4890, 5550, 6031, 6945, 7335, 8150, 8325, 8334, 11575, 12062, 12225, 13890, 14670, 16650, 17131, 18093, 20835, 23150, 24450, 30155, 34262, 34725, 36186, 36675, 41670, 51393, 54279, 60310, 69450, 73350, 75469, 85655, 90465, 102786, 104175, 108558, 150775, 150938, 154179, 171310, 180930, 208350, 226407, 256965, 271395, 301550, 308358, 377345, 428275, 452325, 452814, 513930, 542790, 679221, 754690, 770895, 856550, 904650, 1132035, 1284825, 1356975, 1358442, 1541790, 1886725, 2264070, 2569650, 2713950, 2792353, 3396105, 3773450, 3854475, 5584706, 5660175, 6792210, 7708950, 8377059, 11320350, 13961765, 16754118, 16980525, 25131177, 27923530, 33961050, 41885295, 50262354, 69808825, 83770590, 125655885, 139617650, 209426475, 251311770, 418852950, 628279425, 1256558850]

約数ペア:

[(1, 1256558850), (2, 628279425), (3, 418852950), (5, 251311770), (6, 209426475), (9, 139617650), (10, 125655885), (15, 83770590), (18, 69808825), (25, 50262354), (30, 41885295), (37, 33961050), (45, 27923530), (50, 25131177), (74, 16980525), (75, 16754118), (90, 13961765), (111, 11320350), (150, 8377059), (163, 7708950), (185, 6792210), (222, 5660175), (225, 5584706), (326, 3854475), (333, 3773450), (370, 3396105), (450, 2792353), (463, 2713950), (489, 2569650), (555, 2264070), (666, 1886725), (815, 1541790), (925, 1358442), (926, 1356975), (978, 1284825), (1110, 1132035), (1389, 904650), (1467, 856550), (1630, 770895), (1665, 754690), (1850, 679221), (2315, 542790), (2445, 513930), (2775, 452814), (2778, 452325), (2934, 428275), (3330, 377345), (4075, 308358), (4167, 301550), (4630, 271395), (4890, 256965), (5550, 226407), (6031, 208350), (6945, 180930), (7335, 171310), (8150, 154179), (8325, 150938), (8334, 150775), (11575, 108558), (12062, 104175), (12225, 102786), (13890, 90465), (14670, 85655), (16650, 75469), (17131, 73350), (18093, 69450), (20835, 60310), (23150, 54279), (24450, 51393), (30155, 41670), (34262, 36675), (34725, 36186)]