82662160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:513

約数の個数: 160

約数和(自身を含む): 245341440

約数和(自身を除く): 162679280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 34, 35, 38, 40, 56, 68, 70, 76, 80, 85, 95, 112, 119, 133, 136, 140, 152, 170, 190, 238, 266, 272, 280, 304, 323, 340, 380, 457, 476, 532, 560, 595, 646, 665, 680, 760, 914, 952, 1064, 1190, 1292, 1330, 1360, 1520, 1615, 1828, 1904, 2128, 2261, 2285, 2380, 2584, 2660, 3199, 3230, 3656, 4522, 4570, 4760, 5168, 5320, 6398, 6460, 7312, 7769, 8683, 9044, 9140, 9520, 10640, 11305, 12796, 12920, 15538, 15995, 17366, 18088, 18280, 22610, 25592, 25840, 31076, 31990, 34732, 36176, 36560, 38845, 43415, 45220, 51184, 54383, 60781, 62152, 63980, 69464, 77690, 86830, 90440, 108766, 121562, 124304, 127960, 138928, 147611, 155380, 173660, 180880, 217532, 243124, 255920, 271915, 295222, 303905, 310760, 347320, 435064, 486248, 543830, 590444, 607810, 621520, 694640, 738055, 870128, 972496, 1033277, 1087660, 1180888, 1215620, 1476110, 2066554, 2175320, 2361776, 2431240, 2952220, 4133108, 4350640, 4862480, 5166385, 5904440, 8266216, 10332770, 11808880, 16532432, 20665540, 41331080, 82662160]

約数ペア:

[(1, 82662160), (2, 41331080), (4, 20665540), (5, 16532432), (7, 11808880), (8, 10332770), (10, 8266216), (14, 5904440), (16, 5166385), (17, 4862480), (19, 4350640), (20, 4133108), (28, 2952220), (34, 2431240), (35, 2361776), (38, 2175320), (40, 2066554), (56, 1476110), (68, 1215620), (70, 1180888), (76, 1087660), (80, 1033277), (85, 972496), (95, 870128), (112, 738055), (119, 694640), (133, 621520), (136, 607810), (140, 590444), (152, 543830), (170, 486248), (190, 435064), (238, 347320), (266, 310760), (272, 303905), (280, 295222), (304, 271915), (323, 255920), (340, 243124), (380, 217532), (457, 180880), (476, 173660), (532, 155380), (560, 147611), (595, 138928), (646, 127960), (665, 124304), (680, 121562), (760, 108766), (914, 90440), (952, 86830), (1064, 77690), (1190, 69464), (1292, 63980), (1330, 62152), (1360, 60781), (1520, 54383), (1615, 51184), (1828, 45220), (1904, 43415), (2128, 38845), (2261, 36560), (2285, 36176), (2380, 34732), (2584, 31990), (2660, 31076), (3199, 25840), (3230, 25592), (3656, 22610), (4522, 18280), (4570, 18088), (4760, 17366), (5168, 15995), (5320, 15538), (6398, 12920), (6460, 12796), (7312, 11305), (7769, 10640), (8683, 9520), (9044, 9140)]