7166165720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{479}}^1$

素因数の和:970

約数の個数: 192

約数和(自身を含む): 19945440000

約数和(自身を除く): 12779274280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 85, 98, 119, 136, 140, 170, 196, 238, 245, 280, 340, 392, 449, 476, 479, 490, 595, 680, 833, 898, 952, 958, 980, 1190, 1666, 1796, 1916, 1960, 2245, 2380, 2395, 3143, 3332, 3353, 3592, 3832, 4165, 4490, 4760, 4790, 6286, 6664, 6706, 7633, 8143, 8330, 8980, 9580, 12572, 13412, 15266, 15715, 16286, 16660, 16765, 17960, 19160, 22001, 23471, 25144, 26824, 30532, 31430, 32572, 33320, 33530, 38165, 40715, 44002, 46942, 53431, 57001, 61064, 62860, 65144, 67060, 76330, 81430, 88004, 93884, 106862, 110005, 114002, 117355, 125720, 134120, 152660, 162860, 176008, 187768, 213724, 215071, 220010, 228004, 234710, 267155, 285005, 305320, 325720, 374017, 399007, 427448, 430142, 440020, 456008, 469420, 534310, 570010, 748034, 798014, 860284, 880040, 938840, 1068620, 1075355, 1140020, 1496068, 1505497, 1596028, 1720568, 1870085, 1995035, 2137240, 2150710, 2280040, 2992136, 3010994, 3192056, 3656207, 3740170, 3990070, 4301420, 6021988, 7312414, 7480340, 7527485, 7980140, 8602840, 10538479, 12043976, 14624828, 14960680, 15054970, 15960280, 18281035, 21076958, 25593449, 29249656, 30109940, 36562070, 42153916, 51186898, 52692395, 60219880, 73124140, 84307832, 102373796, 105384790, 127967245, 146248280, 179154143, 204747592, 210769580, 255934490, 358308286, 421539160, 511868980, 716616572, 895770715, 1023737960, 1433233144, 1791541430, 3583082860, 7166165720]

約数ペア:

[(1, 7166165720), (2, 3583082860), (4, 1791541430), (5, 1433233144), (7, 1023737960), (8, 895770715), (10, 716616572), (14, 511868980), (17, 421539160), (20, 358308286), (28, 255934490), (34, 210769580), (35, 204747592), (40, 179154143), (49, 146248280), (56, 127967245), (68, 105384790), (70, 102373796), (85, 84307832), (98, 73124140), (119, 60219880), (136, 52692395), (140, 51186898), (170, 42153916), (196, 36562070), (238, 30109940), (245, 29249656), (280, 25593449), (340, 21076958), (392, 18281035), (449, 15960280), (476, 15054970), (479, 14960680), (490, 14624828), (595, 12043976), (680, 10538479), (833, 8602840), (898, 7980140), (952, 7527485), (958, 7480340), (980, 7312414), (1190, 6021988), (1666, 4301420), (1796, 3990070), (1916, 3740170), (1960, 3656207), (2245, 3192056), (2380, 3010994), (2395, 2992136), (3143, 2280040), (3332, 2150710), (3353, 2137240), (3592, 1995035), (3832, 1870085), (4165, 1720568), (4490, 1596028), (4760, 1505497), (4790, 1496068), (6286, 1140020), (6664, 1075355), (6706, 1068620), (7633, 938840), (8143, 880040), (8330, 860284), (8980, 798014), (9580, 748034), (12572, 570010), (13412, 534310), (15266, 469420), (15715, 456008), (16286, 440020), (16660, 430142), (16765, 427448), (17960, 399007), (19160, 374017), (22001, 325720), (23471, 305320), (25144, 285005), (26824, 267155), (30532, 234710), (31430, 228004), (32572, 220010), (33320, 215071), (33530, 213724), (38165, 187768), (40715, 176008), (44002, 162860), (46942, 152660), (53431, 134120), (57001, 125720), (61064, 117355), (62860, 114002), (65144, 110005), (67060, 106862), (76330, 93884), (81430, 88004)]