237797280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:820

約数の個数: 288

約数和(自身を含む): 958583808

約数和(自身を除く): 720786528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 140, 144, 155, 160, 168, 180, 186, 210, 217, 224, 240, 248, 252, 279, 280, 288, 310, 315, 336, 360, 372, 420, 434, 465, 480, 496, 504, 558, 560, 620, 630, 651, 672, 720, 744, 761, 840, 868, 930, 992, 1008, 1085, 1116, 1120, 1240, 1260, 1302, 1395, 1440, 1488, 1522, 1680, 1736, 1860, 1953, 2016, 2170, 2232, 2283, 2480, 2520, 2604, 2790, 2976, 3044, 3255, 3360, 3472, 3720, 3805, 3906, 4340, 4464, 4566, 4960, 5040, 5208, 5327, 5580, 6088, 6510, 6849, 6944, 7440, 7610, 7812, 8680, 8928, 9132, 9765, 10080, 10416, 10654, 11160, 11415, 12176, 13020, 13698, 14880, 15220, 15624, 15981, 17360, 18264, 19530, 20832, 21308, 22320, 22830, 23591, 24352, 26040, 26635, 27396, 30440, 31248, 31962, 34245, 34720, 36528, 39060, 42616, 44640, 45660, 47182, 47943, 52080, 53270, 54792, 60880, 62496, 63924, 68490, 70773, 73056, 78120, 79905, 85232, 91320, 94364, 95886, 104160, 106540, 109584, 117955, 121760, 127848, 136980, 141546, 156240, 159810, 165137, 170464, 182640, 188728, 191772, 212319, 213080, 219168, 235910, 239715, 255696, 273960, 283092, 312480, 319620, 330274, 353865, 365280, 377456, 383544, 424638, 426160, 471820, 479430, 495411, 511392, 547920, 566184, 639240, 660548, 707730, 754912, 767088, 825685, 849276, 852320, 943640, 958860, 990822, 1061595, 1095840, 1132368, 1278480, 1321096, 1415460, 1486233, 1534176, 1651370, 1698552, 1887280, 1917720, 1981644, 2123190, 2264736, 2477055, 2556960, 2642192, 2830920, 2972466, 3302740, 3397104, 3774560, 3835440, 3963288, 4246380, 4954110, 5284384, 5661840, 5944932, 6605480, 6794208, 7431165, 7670880, 7926576, 8492760, 9908220, 11323680, 11889864, 13210960, 14862330, 15853152, 16985520, 19816440, 23779728, 26421920, 29724660, 33971040, 39632880, 47559456, 59449320, 79265760, 118898640, 237797280]

約数ペア:

[(1, 237797280), (2, 118898640), (3, 79265760), (4, 59449320), (5, 47559456), (6, 39632880), (7, 33971040), (8, 29724660), (9, 26421920), (10, 23779728), (12, 19816440), (14, 16985520), (15, 15853152), (16, 14862330), (18, 13210960), (20, 11889864), (21, 11323680), (24, 9908220), (28, 8492760), (30, 7926576), (31, 7670880), (32, 7431165), (35, 6794208), (36, 6605480), (40, 5944932), (42, 5661840), (45, 5284384), (48, 4954110), (56, 4246380), (60, 3963288), (62, 3835440), (63, 3774560), (70, 3397104), (72, 3302740), (80, 2972466), (84, 2830920), (90, 2642192), (93, 2556960), (96, 2477055), (105, 2264736), (112, 2123190), (120, 1981644), (124, 1917720), (126, 1887280), (140, 1698552), (144, 1651370), (155, 1534176), (160, 1486233), (168, 1415460), (180, 1321096), (186, 1278480), (210, 1132368), (217, 1095840), (224, 1061595), (240, 990822), (248, 958860), (252, 943640), (279, 852320), (280, 849276), (288, 825685), (310, 767088), (315, 754912), (336, 707730), (360, 660548), (372, 639240), (420, 566184), (434, 547920), (465, 511392), (480, 495411), (496, 479430), (504, 471820), (558, 426160), (560, 424638), (620, 383544), (630, 377456), (651, 365280), (672, 353865), (720, 330274), (744, 319620), (761, 312480), (840, 283092), (868, 273960), (930, 255696), (992, 239715), (1008, 235910), (1085, 219168), (1116, 213080), (1120, 212319), (1240, 191772), (1260, 188728), (1302, 182640), (1395, 170464), (1440, 165137), (1488, 159810), (1522, 156240), (1680, 141546), (1736, 136980), (1860, 127848), (1953, 121760), (2016, 117955), (2170, 109584), (2232, 106540), (2283, 104160), (2480, 95886), (2520, 94364), (2604, 91320), (2790, 85232), (2976, 79905), (3044, 78120), (3255, 73056), (3360, 70773), (3472, 68490), (3720, 63924), (3805, 62496), (3906, 60880), (4340, 54792), (4464, 53270), (4566, 52080), (4960, 47943), (5040, 47182), (5208, 45660), (5327, 44640), (5580, 42616), (6088, 39060), (6510, 36528), (6849, 34720), (6944, 34245), (7440, 31962), (7610, 31248), (7812, 30440), (8680, 27396), (8928, 26635), (9132, 26040), (9765, 24352), (10080, 23591), (10416, 22830), (10654, 22320), (11160, 21308), (11415, 20832), (12176, 19530), (13020, 18264), (13698, 17360), (14880, 15981), (15220, 15624)]