371346640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2053}}^1$

素因数の和:2109

約数の個数: 160

約数和(自身を含む): 1100286720

約数和(自身を除く): 728940080

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, 476, 532, 560, 595, 646, 665, 680, 760, 952, 1064, 1190, 1292, 1330, 1360, 1520, 1615, 1904, 2053, 2128, 2261, 2380, 2584, 2660, 3230, 4106, 4522, 4760, 5168, 5320, 6460, 8212, 9044, 9520, 10265, 10640, 11305, 12920, 14371, 16424, 18088, 20530, 22610, 25840, 28742, 32848, 34901, 36176, 39007, 41060, 45220, 57484, 69802, 71855, 78014, 82120, 90440, 114968, 139604, 143710, 156028, 164240, 174505, 180880, 195035, 229936, 244307, 273049, 279208, 287420, 312056, 349010, 390070, 488614, 546098, 558416, 574840, 624112, 663119, 698020, 780140, 977228, 1092196, 1149680, 1221535, 1326238, 1365245, 1396040, 1560280, 1954456, 2184392, 2443070, 2652476, 2730490, 2792080, 3120560, 3315595, 3908912, 4368784, 4641833, 4886140, 5304952, 5460980, 6631190, 9283666, 9772280, 10609904, 10921960, 13262380, 18567332, 19544560, 21843920, 23209165, 26524760, 37134664, 46418330, 53049520, 74269328, 92836660, 185673320, 371346640]

約数ペア:

[(1, 371346640), (2, 185673320), (4, 92836660), (5, 74269328), (7, 53049520), (8, 46418330), (10, 37134664), (14, 26524760), (16, 23209165), (17, 21843920), (19, 19544560), (20, 18567332), (28, 13262380), (34, 10921960), (35, 10609904), (38, 9772280), (40, 9283666), (56, 6631190), (68, 5460980), (70, 5304952), (76, 4886140), (80, 4641833), (85, 4368784), (95, 3908912), (112, 3315595), (119, 3120560), (133, 2792080), (136, 2730490), (140, 2652476), (152, 2443070), (170, 2184392), (190, 1954456), (238, 1560280), (266, 1396040), (272, 1365245), (280, 1326238), (304, 1221535), (323, 1149680), (340, 1092196), (380, 977228), (476, 780140), (532, 698020), (560, 663119), (595, 624112), (646, 574840), (665, 558416), (680, 546098), (760, 488614), (952, 390070), (1064, 349010), (1190, 312056), (1292, 287420), (1330, 279208), (1360, 273049), (1520, 244307), (1615, 229936), (1904, 195035), (2053, 180880), (2128, 174505), (2261, 164240), (2380, 156028), (2584, 143710), (2660, 139604), (3230, 114968), (4106, 90440), (4522, 82120), (4760, 78014), (5168, 71855), (5320, 69802), (6460, 57484), (8212, 45220), (9044, 41060), (9520, 39007), (10265, 36176), (10640, 34901), (11305, 32848), (12920, 28742), (14371, 25840), (16424, 22610), (18088, 20530)]