217536480

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{3083}}^1$

素因数の和:3118

約数の個数: 216

約数和(自身を含む): 863822232

約数和(自身を除く): 646285752

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2940, 3083, 3360, 3528, 3920, 4410, 4704, 5040, 5880, 6166, 7056, 7840, 8820, 9249, 10080, 11760, 12332, 14112, 15415, 17640, 18498, 21581, 23520, 24664, 27747, 30830, 35280, 36996, 43162, 46245, 49328, 55494, 61660, 64743, 70560, 73992, 86324, 92490, 98656, 107905, 110988, 123320, 129486, 138735, 147984, 151067, 172648, 184980, 194229, 215810, 221976, 246640, 258972, 277470, 295968, 302134, 323715, 345296, 369960, 388458, 431620, 443952, 453201, 493280, 517944, 554940, 604268, 647430, 690592, 739920, 755335, 776916, 863240, 887904, 906402, 971145, 1035888, 1109880, 1208536, 1294860, 1359603, 1479840, 1510670, 1553832, 1726480, 1812804, 1942290, 2071776, 2219760, 2266005, 2417072, 2589720, 2719206, 3021340, 3107664, 3452960, 3625608, 3884580, 4439520, 4532010, 4834144, 5179440, 5438412, 6042680, 6215328, 6798015, 7251216, 7769160, 9064020, 10358880, 10876824, 12085360, 13596030, 14502432, 15538320, 18128040, 21753648, 24170720, 27192060, 31076640, 36256080, 43507296, 54384120, 72512160, 108768240, 217536480]

約数ペア:

[(1, 217536480), (2, 108768240), (3, 72512160), (4, 54384120), (5, 43507296), (6, 36256080), (7, 31076640), (8, 27192060), (9, 24170720), (10, 21753648), (12, 18128040), (14, 15538320), (15, 14502432), (16, 13596030), (18, 12085360), (20, 10876824), (21, 10358880), (24, 9064020), (28, 7769160), (30, 7251216), (32, 6798015), (35, 6215328), (36, 6042680), (40, 5438412), (42, 5179440), (45, 4834144), (48, 4532010), (49, 4439520), (56, 3884580), (60, 3625608), (63, 3452960), (70, 3107664), (72, 3021340), (80, 2719206), (84, 2589720), (90, 2417072), (96, 2266005), (98, 2219760), (105, 2071776), (112, 1942290), (120, 1812804), (126, 1726480), (140, 1553832), (144, 1510670), (147, 1479840), (160, 1359603), (168, 1294860), (180, 1208536), (196, 1109880), (210, 1035888), (224, 971145), (240, 906402), (245, 887904), (252, 863240), (280, 776916), (288, 755335), (294, 739920), (315, 690592), (336, 647430), (360, 604268), (392, 554940), (420, 517944), (441, 493280), (480, 453201), (490, 443952), (504, 431620), (560, 388458), (588, 369960), (630, 345296), (672, 323715), (720, 302134), (735, 295968), (784, 277470), (840, 258972), (882, 246640), (980, 221976), (1008, 215810), (1120, 194229), (1176, 184980), (1260, 172648), (1440, 151067), (1470, 147984), (1568, 138735), (1680, 129486), (1764, 123320), (1960, 110988), (2016, 107905), (2205, 98656), (2352, 92490), (2520, 86324), (2940, 73992), (3083, 70560), (3360, 64743), (3528, 61660), (3920, 55494), (4410, 49328), (4704, 46245), (5040, 43162), (5880, 36996), (6166, 35280), (7056, 30830), (7840, 27747), (8820, 24664), (9249, 23520), (10080, 21581), (11760, 18498), (12332, 17640), (14112, 15415)]