218468700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:277

約数の個数: 216

約数和(自身を含む): 737296560

約数和(自身を除く): 518827860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 45, 50, 51, 60, 68, 75, 85, 90, 100, 102, 109, 131, 150, 153, 170, 180, 204, 218, 225, 255, 262, 300, 306, 327, 340, 393, 425, 436, 450, 510, 524, 545, 612, 654, 655, 765, 786, 850, 900, 981, 1020, 1090, 1179, 1275, 1308, 1310, 1530, 1572, 1635, 1700, 1853, 1962, 1965, 2180, 2227, 2358, 2550, 2620, 2725, 3060, 3270, 3275, 3706, 3825, 3924, 3930, 4454, 4716, 4905, 5100, 5450, 5559, 5895, 6540, 6550, 6681, 7412, 7650, 7860, 8175, 8908, 9265, 9810, 9825, 10900, 11118, 11135, 11790, 13100, 13362, 14279, 15300, 16350, 16677, 18530, 19620, 19650, 20043, 22236, 22270, 23580, 24525, 26724, 27795, 28558, 29475, 32700, 33354, 33405, 37060, 39300, 40086, 42837, 44540, 46325, 49050, 55590, 55675, 57116, 58950, 66708, 66810, 71395, 80172, 83385, 85674, 92650, 98100, 100215, 111180, 111350, 117900, 128511, 133620, 138975, 142790, 166770, 167025, 171348, 185300, 200430, 214185, 222700, 242743, 257022, 277950, 285580, 333540, 334050, 356975, 400860, 416925, 428370, 485486, 501075, 514044, 555900, 642555, 668100, 713950, 728229, 833850, 856740, 970972, 1002150, 1070925, 1213715, 1285110, 1427900, 1456458, 1667700, 2004300, 2141850, 2184687, 2427430, 2570220, 2912916, 3212775, 3641145, 4283700, 4369374, 4854860, 6068575, 6425550, 7282290, 8738748, 10923435, 12137150, 12851100, 14564580, 18205725, 21846870, 24274300, 36411450, 43693740, 54617175, 72822900, 109234350, 218468700]

約数ペア:

[(1, 218468700), (2, 109234350), (3, 72822900), (4, 54617175), (5, 43693740), (6, 36411450), (9, 24274300), (10, 21846870), (12, 18205725), (15, 14564580), (17, 12851100), (18, 12137150), (20, 10923435), (25, 8738748), (30, 7282290), (34, 6425550), (36, 6068575), (45, 4854860), (50, 4369374), (51, 4283700), (60, 3641145), (68, 3212775), (75, 2912916), (85, 2570220), (90, 2427430), (100, 2184687), (102, 2141850), (109, 2004300), (131, 1667700), (150, 1456458), (153, 1427900), (170, 1285110), (180, 1213715), (204, 1070925), (218, 1002150), (225, 970972), (255, 856740), (262, 833850), (300, 728229), (306, 713950), (327, 668100), (340, 642555), (393, 555900), (425, 514044), (436, 501075), (450, 485486), (510, 428370), (524, 416925), (545, 400860), (612, 356975), (654, 334050), (655, 333540), (765, 285580), (786, 277950), (850, 257022), (900, 242743), (981, 222700), (1020, 214185), (1090, 200430), (1179, 185300), (1275, 171348), (1308, 167025), (1310, 166770), (1530, 142790), (1572, 138975), (1635, 133620), (1700, 128511), (1853, 117900), (1962, 111350), (1965, 111180), (2180, 100215), (2227, 98100), (2358, 92650), (2550, 85674), (2620, 83385), (2725, 80172), (3060, 71395), (3270, 66810), (3275, 66708), (3706, 58950), (3825, 57116), (3924, 55675), (3930, 55590), (4454, 49050), (4716, 46325), (4905, 44540), (5100, 42837), (5450, 40086), (5559, 39300), (5895, 37060), (6540, 33405), (6550, 33354), (6681, 32700), (7412, 29475), (7650, 28558), (7860, 27795), (8175, 26724), (8908, 24525), (9265, 23580), (9810, 22270), (9825, 22236), (10900, 20043), (11118, 19650), (11135, 19620), (11790, 18530), (13100, 16677), (13362, 16350), (14279, 15300)]