257070600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:341

約数の個数: 288

約数和(自身を含む): 947082240

約数和(自身を除く): 690011640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 30, 31, 34, 36, 40, 45, 50, 51, 60, 62, 68, 72, 75, 85, 90, 93, 100, 102, 120, 124, 136, 150, 153, 155, 170, 180, 186, 200, 204, 225, 248, 255, 271, 279, 300, 306, 310, 340, 360, 372, 408, 425, 450, 465, 510, 527, 542, 558, 600, 612, 620, 680, 744, 765, 775, 813, 850, 900, 930, 1020, 1054, 1084, 1116, 1224, 1240, 1275, 1355, 1395, 1530, 1550, 1581, 1626, 1700, 1800, 1860, 2040, 2108, 2168, 2232, 2325, 2439, 2550, 2635, 2710, 2790, 3060, 3100, 3162, 3252, 3400, 3720, 3825, 4065, 4216, 4607, 4650, 4743, 4878, 5100, 5270, 5420, 5580, 6120, 6200, 6324, 6504, 6775, 6975, 7650, 7905, 8130, 8401, 9214, 9300, 9486, 9756, 10200, 10540, 10840, 11160, 12195, 12648, 13175, 13550, 13821, 13950, 15300, 15810, 16260, 16802, 18428, 18600, 18972, 19512, 20325, 21080, 23035, 23715, 24390, 25203, 26350, 27100, 27642, 27900, 30600, 31620, 32520, 33604, 36856, 37944, 39525, 40650, 41463, 42005, 46070, 47430, 48780, 50406, 52700, 54200, 55284, 55800, 60975, 63240, 67208, 69105, 75609, 79050, 81300, 82926, 84010, 92140, 94860, 97560, 100812, 105400, 110568, 115175, 118575, 121950, 126015, 138210, 142817, 151218, 158100, 162600, 165852, 168020, 184280, 189720, 201624, 207315, 210025, 230350, 237150, 243900, 252030, 276420, 285634, 302436, 316200, 331704, 336040, 345525, 378045, 414630, 420050, 428451, 460700, 474300, 487800, 504060, 552840, 571268, 604872, 630075, 691050, 714085, 756090, 829260, 840100, 856902, 921400, 948600, 1008120, 1036575, 1142536, 1260150, 1285353, 1382100, 1428170, 1512180, 1658520, 1680200, 1713804, 1890225, 2073150, 2142255, 2520300, 2570706, 2764200, 2856340, 3024360, 3427608, 3570425, 3780450, 4146300, 4284510, 5040600, 5141412, 5712680, 6426765, 7140850, 7560900, 8292600, 8569020, 10282824, 10711275, 12853530, 14281700, 15121800, 17138040, 21422550, 25707060, 28563400, 32133825, 42845100, 51414120, 64267650, 85690200, 128535300, 257070600]

約数ペア:

[(1, 257070600), (2, 128535300), (3, 85690200), (4, 64267650), (5, 51414120), (6, 42845100), (8, 32133825), (9, 28563400), (10, 25707060), (12, 21422550), (15, 17138040), (17, 15121800), (18, 14281700), (20, 12853530), (24, 10711275), (25, 10282824), (30, 8569020), (31, 8292600), (34, 7560900), (36, 7140850), (40, 6426765), (45, 5712680), (50, 5141412), (51, 5040600), (60, 4284510), (62, 4146300), (68, 3780450), (72, 3570425), (75, 3427608), (85, 3024360), (90, 2856340), (93, 2764200), (100, 2570706), (102, 2520300), (120, 2142255), (124, 2073150), (136, 1890225), (150, 1713804), (153, 1680200), (155, 1658520), (170, 1512180), (180, 1428170), (186, 1382100), (200, 1285353), (204, 1260150), (225, 1142536), (248, 1036575), (255, 1008120), (271, 948600), (279, 921400), (300, 856902), (306, 840100), (310, 829260), (340, 756090), (360, 714085), (372, 691050), (408, 630075), (425, 604872), (450, 571268), (465, 552840), (510, 504060), (527, 487800), (542, 474300), (558, 460700), (600, 428451), (612, 420050), (620, 414630), (680, 378045), (744, 345525), (765, 336040), (775, 331704), (813, 316200), (850, 302436), (900, 285634), (930, 276420), (1020, 252030), (1054, 243900), (1084, 237150), (1116, 230350), (1224, 210025), (1240, 207315), (1275, 201624), (1355, 189720), (1395, 184280), (1530, 168020), (1550, 165852), (1581, 162600), (1626, 158100), (1700, 151218), (1800, 142817), (1860, 138210), (2040, 126015), (2108, 121950), (2168, 118575), (2232, 115175), (2325, 110568), (2439, 105400), (2550, 100812), (2635, 97560), (2710, 94860), (2790, 92140), (3060, 84010), (3100, 82926), (3162, 81300), (3252, 79050), (3400, 75609), (3720, 69105), (3825, 67208), (4065, 63240), (4216, 60975), (4607, 55800), (4650, 55284), (4743, 54200), (4878, 52700), (5100, 50406), (5270, 48780), (5420, 47430), (5580, 46070), (6120, 42005), (6200, 41463), (6324, 40650), (6504, 39525), (6775, 37944), (6975, 36856), (7650, 33604), (7905, 32520), (8130, 31620), (8401, 30600), (9214, 27900), (9300, 27642), (9486, 27100), (9756, 26350), (10200, 25203), (10540, 24390), (10840, 23715), (11160, 23035), (12195, 21080), (12648, 20325), (13175, 19512), (13550, 18972), (13821, 18600), (13950, 18428), (15300, 16802), (15810, 16260)]