161088480

素因数分解:

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

素因数の和:799

約数の個数: 288

約数和(自身を含む): 656722080

約数和(自身を除く): 495633600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 168, 180, 189, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 336, 360, 378, 392, 420, 432, 441, 480, 490, 504, 540, 560, 588, 630, 672, 720, 735, 756, 761, 784, 840, 864, 882, 945, 980, 1008, 1080, 1120, 1176, 1260, 1323, 1440, 1470, 1512, 1522, 1568, 1680, 1764, 1890, 1960, 2016, 2160, 2205, 2283, 2352, 2520, 2646, 2940, 3024, 3044, 3360, 3528, 3780, 3805, 3920, 4320, 4410, 4566, 4704, 5040, 5292, 5327, 5880, 6048, 6088, 6615, 6849, 7056, 7560, 7610, 7840, 8820, 9132, 10080, 10584, 10654, 11415, 11760, 12176, 13230, 13698, 14112, 15120, 15220, 15981, 17640, 18264, 20547, 21168, 21308, 22830, 23520, 24352, 26460, 26635, 27396, 30240, 30440, 31962, 34245, 35280, 36528, 37289, 41094, 42336, 42616, 45660, 47943, 52920, 53270, 54792, 60880, 63924, 68490, 70560, 73056, 74578, 79905, 82188, 85232, 91320, 95886, 102735, 105840, 106540, 109584, 111867, 121760, 127848, 136980, 143829, 149156, 159810, 164376, 170464, 182640, 186445, 191772, 205470, 211680, 213080, 219168, 223734, 239715, 255696, 273960, 287658, 298312, 319620, 328752, 335601, 365280, 372890, 383544, 410940, 426160, 447468, 479430, 511392, 547920, 559335, 575316, 596624, 639240, 657504, 671202, 719145, 745780, 767088, 821880, 852320, 894936, 958860, 1006803, 1095840, 1118670, 1150632, 1193248, 1278480, 1342404, 1438290, 1491560, 1534176, 1643760, 1678005, 1789872, 1917720, 2013606, 2237340, 2301264, 2556960, 2684808, 2876580, 2983120, 3287520, 3356010, 3579744, 3835440, 4027212, 4474680, 4602528, 5034015, 5369616, 5753160, 5966240, 6712020, 7670880, 8054424, 8949360, 10068030, 10739232, 11506320, 13424040, 16108848, 17898720, 20136060, 23012640, 26848080, 32217696, 40272120, 53696160, 80544240, 161088480]

約数ペア:

[(1, 161088480), (2, 80544240), (3, 53696160), (4, 40272120), (5, 32217696), (6, 26848080), (7, 23012640), (8, 20136060), (9, 17898720), (10, 16108848), (12, 13424040), (14, 11506320), (15, 10739232), (16, 10068030), (18, 8949360), (20, 8054424), (21, 7670880), (24, 6712020), (27, 5966240), (28, 5753160), (30, 5369616), (32, 5034015), (35, 4602528), (36, 4474680), (40, 4027212), (42, 3835440), (45, 3579744), (48, 3356010), (49, 3287520), (54, 2983120), (56, 2876580), (60, 2684808), (63, 2556960), (70, 2301264), (72, 2237340), (80, 2013606), (84, 1917720), (90, 1789872), (96, 1678005), (98, 1643760), (105, 1534176), (108, 1491560), (112, 1438290), (120, 1342404), (126, 1278480), (135, 1193248), (140, 1150632), (144, 1118670), (147, 1095840), (160, 1006803), (168, 958860), (180, 894936), (189, 852320), (196, 821880), (210, 767088), (216, 745780), (224, 719145), (240, 671202), (245, 657504), (252, 639240), (270, 596624), (280, 575316), (288, 559335), (294, 547920), (315, 511392), (336, 479430), (360, 447468), (378, 426160), (392, 410940), (420, 383544), (432, 372890), (441, 365280), (480, 335601), (490, 328752), (504, 319620), (540, 298312), (560, 287658), (588, 273960), (630, 255696), (672, 239715), (720, 223734), (735, 219168), (756, 213080), (761, 211680), (784, 205470), (840, 191772), (864, 186445), (882, 182640), (945, 170464), (980, 164376), (1008, 159810), (1080, 149156), (1120, 143829), (1176, 136980), (1260, 127848), (1323, 121760), (1440, 111867), (1470, 109584), (1512, 106540), (1522, 105840), (1568, 102735), (1680, 95886), (1764, 91320), (1890, 85232), (1960, 82188), (2016, 79905), (2160, 74578), (2205, 73056), (2283, 70560), (2352, 68490), (2520, 63924), (2646, 60880), (2940, 54792), (3024, 53270), (3044, 52920), (3360, 47943), (3528, 45660), (3780, 42616), (3805, 42336), (3920, 41094), (4320, 37289), (4410, 36528), (4566, 35280), (4704, 34245), (5040, 31962), (5292, 30440), (5327, 30240), (5880, 27396), (6048, 26635), (6088, 26460), (6615, 24352), (6849, 23520), (7056, 22830), (7560, 21308), (7610, 21168), (7840, 20547), (8820, 18264), (9132, 17640), (10080, 15981), (10584, 15220), (10654, 15120), (11415, 14112), (11760, 13698), (12176, 13230)]