72551617920

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{40763}}^1$

素因数の和:40894

約数の個数: 256

約数和(自身を含む): 259454707200

約数和(自身を除く): 186903089280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 103, 108, 120, 128, 135, 144, 160, 180, 192, 206, 216, 240, 270, 288, 309, 320, 360, 384, 412, 432, 480, 515, 540, 576, 618, 640, 720, 824, 864, 927, 960, 1030, 1080, 1152, 1236, 1440, 1545, 1648, 1728, 1854, 1920, 2060, 2160, 2472, 2781, 2880, 3090, 3296, 3456, 3708, 4120, 4320, 4635, 4944, 5562, 5760, 6180, 6592, 7416, 8240, 8640, 9270, 9888, 11124, 12360, 13184, 13905, 14832, 16480, 17280, 18540, 19776, 22248, 24720, 27810, 29664, 32960, 37080, 39552, 40763, 44496, 49440, 55620, 59328, 65920, 74160, 81526, 88992, 98880, 111240, 118656, 122289, 148320, 163052, 177984, 197760, 203815, 222480, 244578, 296640, 326104, 355968, 366867, 407630, 444960, 489156, 593280, 611445, 652208, 733734, 815260, 889920, 978312, 1100601, 1222890, 1304416, 1467468, 1630520, 1779840, 1834335, 1956624, 2201202, 2445780, 2608832, 2934936, 3261040, 3668670, 3913248, 4198589, 4402404, 4891560, 5217664, 5503005, 5869872, 6522080, 7337340, 7826496, 8397178, 8804808, 9783120, 11006010, 11739744, 12595767, 13044160, 14674680, 15652992, 16794356, 17609616, 19566240, 20992945, 22012020, 23479488, 25191534, 26088320, 29349360, 33588712, 35219232, 37787301, 39132480, 41985890, 44024040, 46958976, 50383068, 58698720, 62978835, 67177424, 70438464, 75574602, 78264960, 83971780, 88048080, 100766136, 113361903, 117397440, 125957670, 134354848, 140876928, 151149204, 167943560, 176096160, 188936505, 201532272, 226723806, 234794880, 251915340, 268709696, 302298408, 335887120, 352192320, 377873010, 403064544, 453447612, 503830680, 537419392, 566809515, 604596816, 671774240, 704384640, 755746020, 806129088, 906895224, 1007661360, 1133619030, 1209193632, 1343548480, 1511492040, 1612258176, 1813790448, 2015322720, 2267238060, 2418387264, 2687096960, 3022984080, 3627580896, 4030645440, 4534476120, 4836774528, 6045968160, 7255161792, 8061290880, 9068952240, 12091936320, 14510323584, 18137904480, 24183872640, 36275808960, 72551617920]

約数ペア:

[(1, 72551617920), (2, 36275808960), (3, 24183872640), (4, 18137904480), (5, 14510323584), (6, 12091936320), (8, 9068952240), (9, 8061290880), (10, 7255161792), (12, 6045968160), (15, 4836774528), (16, 4534476120), (18, 4030645440), (20, 3627580896), (24, 3022984080), (27, 2687096960), (30, 2418387264), (32, 2267238060), (36, 2015322720), (40, 1813790448), (45, 1612258176), (48, 1511492040), (54, 1343548480), (60, 1209193632), (64, 1133619030), (72, 1007661360), (80, 906895224), (90, 806129088), (96, 755746020), (103, 704384640), (108, 671774240), (120, 604596816), (128, 566809515), (135, 537419392), (144, 503830680), (160, 453447612), (180, 403064544), (192, 377873010), (206, 352192320), (216, 335887120), (240, 302298408), (270, 268709696), (288, 251915340), (309, 234794880), (320, 226723806), (360, 201532272), (384, 188936505), (412, 176096160), (432, 167943560), (480, 151149204), (515, 140876928), (540, 134354848), (576, 125957670), (618, 117397440), (640, 113361903), (720, 100766136), (824, 88048080), (864, 83971780), (927, 78264960), (960, 75574602), (1030, 70438464), (1080, 67177424), (1152, 62978835), (1236, 58698720), (1440, 50383068), (1545, 46958976), (1648, 44024040), (1728, 41985890), (1854, 39132480), (1920, 37787301), (2060, 35219232), (2160, 33588712), (2472, 29349360), (2781, 26088320), (2880, 25191534), (3090, 23479488), (3296, 22012020), (3456, 20992945), (3708, 19566240), (4120, 17609616), (4320, 16794356), (4635, 15652992), (4944, 14674680), (5562, 13044160), (5760, 12595767), (6180, 11739744), (6592, 11006010), (7416, 9783120), (8240, 8804808), (8640, 8397178), (9270, 7826496), (9888, 7337340), (11124, 6522080), (12360, 5869872), (13184, 5503005), (13905, 5217664), (14832, 4891560), (16480, 4402404), (17280, 4198589), (18540, 3913248), (19776, 3668670), (22248, 3261040), (24720, 2934936), (27810, 2608832), (29664, 2445780), (32960, 2201202), (37080, 1956624), (39552, 1834335), (40763, 1779840), (44496, 1630520), (49440, 1467468), (55620, 1304416), (59328, 1222890), (65920, 1100601), (74160, 978312), (81526, 889920), (88992, 815260), (98880, 733734), (111240, 652208), (118656, 611445), (122289, 593280), (148320, 489156), (163052, 444960), (177984, 407630), (197760, 366867), (203815, 355968), (222480, 326104), (244578, 296640)]