180624640

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1061}}^1$

素因数の和:1108

約数の個数: 144

約数和(自身を含む): 520974720

約数和(自身を除く): 340350080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 256, 266, 280, 304, 320, 380, 448, 532, 560, 608, 640, 665, 760, 896, 1061, 1064, 1120, 1216, 1280, 1330, 1520, 1792, 2122, 2128, 2240, 2432, 2660, 3040, 4244, 4256, 4480, 4864, 5305, 5320, 6080, 7427, 8488, 8512, 8960, 10610, 10640, 12160, 14854, 16976, 17024, 20159, 21220, 21280, 24320, 29708, 33952, 34048, 37135, 40318, 42440, 42560, 59416, 67904, 74270, 80636, 84880, 85120, 100795, 118832, 135808, 141113, 148540, 161272, 169760, 170240, 201590, 237664, 271616, 282226, 297080, 322544, 339520, 403180, 475328, 564452, 594160, 645088, 679040, 705565, 806360, 950656, 1128904, 1188320, 1290176, 1358080, 1411130, 1612720, 1901312, 2257808, 2376640, 2580352, 2822260, 3225440, 4515616, 4753280, 5160704, 5644520, 6450880, 9031232, 9506560, 11289040, 12901760, 18062464, 22578080, 25803520, 36124928, 45156160, 90312320, 180624640]

約数ペア:

[(1, 180624640), (2, 90312320), (4, 45156160), (5, 36124928), (7, 25803520), (8, 22578080), (10, 18062464), (14, 12901760), (16, 11289040), (19, 9506560), (20, 9031232), (28, 6450880), (32, 5644520), (35, 5160704), (38, 4753280), (40, 4515616), (56, 3225440), (64, 2822260), (70, 2580352), (76, 2376640), (80, 2257808), (95, 1901312), (112, 1612720), (128, 1411130), (133, 1358080), (140, 1290176), (152, 1188320), (160, 1128904), (190, 950656), (224, 806360), (256, 705565), (266, 679040), (280, 645088), (304, 594160), (320, 564452), (380, 475328), (448, 403180), (532, 339520), (560, 322544), (608, 297080), (640, 282226), (665, 271616), (760, 237664), (896, 201590), (1061, 170240), (1064, 169760), (1120, 161272), (1216, 148540), (1280, 141113), (1330, 135808), (1520, 118832), (1792, 100795), (2122, 85120), (2128, 84880), (2240, 80636), (2432, 74270), (2660, 67904), (3040, 59416), (4244, 42560), (4256, 42440), (4480, 40318), (4864, 37135), (5305, 34048), (5320, 33952), (6080, 29708), (7427, 24320), (8488, 21280), (8512, 21220), (8960, 20159), (10610, 17024), (10640, 16976), (12160, 14854)]