1660571280

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4201}}^1$

素因数の和:4287

約数の個数: 200

約数和(自身を含む): 5863353144

約数和(自身を除く): 4202781864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 61, 72, 80, 81, 90, 108, 120, 122, 135, 144, 162, 180, 183, 216, 240, 244, 270, 305, 324, 360, 366, 405, 432, 488, 540, 549, 610, 648, 720, 732, 810, 915, 976, 1080, 1098, 1220, 1296, 1464, 1620, 1647, 1830, 2160, 2196, 2440, 2745, 2928, 3240, 3294, 3660, 4201, 4392, 4880, 4941, 5490, 6480, 6588, 7320, 8235, 8402, 8784, 9882, 10980, 12603, 13176, 14640, 16470, 16804, 19764, 21005, 21960, 24705, 25206, 26352, 32940, 33608, 37809, 39528, 42010, 43920, 49410, 50412, 63015, 65880, 67216, 75618, 79056, 84020, 98820, 100824, 113427, 126030, 131760, 151236, 168040, 189045, 197640, 201648, 226854, 252060, 256261, 302472, 336080, 340281, 378090, 395280, 453708, 504120, 512522, 567135, 604944, 680562, 756180, 768783, 907416, 1008240, 1025044, 1134270, 1281305, 1361124, 1512360, 1537566, 1701405, 1814832, 2050088, 2268540, 2306349, 2562610, 2722248, 3024720, 3075132, 3402810, 3843915, 4100176, 4537080, 4612698, 5125220, 5444496, 6150264, 6805620, 6919047, 7687830, 9074160, 9225396, 10250440, 11531745, 12300528, 13611240, 13838094, 15375660, 18450792, 20500880, 20757141, 23063490, 27222480, 27676188, 30751320, 34595235, 36901584, 41514282, 46126980, 55352376, 61502640, 69190470, 83028564, 92253960, 103785705, 110704752, 138380940, 166057128, 184507920, 207571410, 276761880, 332114256, 415142820, 553523760, 830285640, 1660571280]

約数ペア:

[(1, 1660571280), (2, 830285640), (3, 553523760), (4, 415142820), (5, 332114256), (6, 276761880), (8, 207571410), (9, 184507920), (10, 166057128), (12, 138380940), (15, 110704752), (16, 103785705), (18, 92253960), (20, 83028564), (24, 69190470), (27, 61502640), (30, 55352376), (36, 46126980), (40, 41514282), (45, 36901584), (48, 34595235), (54, 30751320), (60, 27676188), (61, 27222480), (72, 23063490), (80, 20757141), (81, 20500880), (90, 18450792), (108, 15375660), (120, 13838094), (122, 13611240), (135, 12300528), (144, 11531745), (162, 10250440), (180, 9225396), (183, 9074160), (216, 7687830), (240, 6919047), (244, 6805620), (270, 6150264), (305, 5444496), (324, 5125220), (360, 4612698), (366, 4537080), (405, 4100176), (432, 3843915), (488, 3402810), (540, 3075132), (549, 3024720), (610, 2722248), (648, 2562610), (720, 2306349), (732, 2268540), (810, 2050088), (915, 1814832), (976, 1701405), (1080, 1537566), (1098, 1512360), (1220, 1361124), (1296, 1281305), (1464, 1134270), (1620, 1025044), (1647, 1008240), (1830, 907416), (2160, 768783), (2196, 756180), (2440, 680562), (2745, 604944), (2928, 567135), (3240, 512522), (3294, 504120), (3660, 453708), (4201, 395280), (4392, 378090), (4880, 340281), (4941, 336080), (5490, 302472), (6480, 256261), (6588, 252060), (7320, 226854), (8235, 201648), (8402, 197640), (8784, 189045), (9882, 168040), (10980, 151236), (12603, 131760), (13176, 126030), (14640, 113427), (16470, 100824), (16804, 98820), (19764, 84020), (21005, 79056), (21960, 75618), (24705, 67216), (25206, 65880), (26352, 63015), (32940, 50412), (33608, 49410), (37809, 43920), (39528, 42010)]