74290680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:294

約数の個数: 192

約数和(自身を含む): 261144000

約数和(自身を除く): 186853320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 61, 68, 72, 85, 90, 102, 120, 122, 136, 153, 170, 180, 183, 199, 204, 244, 255, 305, 306, 340, 360, 366, 398, 408, 488, 510, 549, 597, 610, 612, 680, 732, 765, 796, 915, 995, 1020, 1037, 1098, 1194, 1220, 1224, 1464, 1530, 1592, 1791, 1830, 1990, 2040, 2074, 2196, 2388, 2440, 2745, 2985, 3060, 3111, 3383, 3582, 3660, 3980, 4148, 4392, 4776, 5185, 5490, 5970, 6120, 6222, 6766, 7164, 7320, 7960, 8296, 8955, 9333, 10149, 10370, 10980, 11940, 12139, 12444, 13532, 14328, 15555, 16915, 17910, 18666, 20298, 20740, 21960, 23880, 24278, 24888, 27064, 30447, 31110, 33830, 35820, 36417, 37332, 40596, 41480, 46665, 48556, 50745, 60695, 60894, 62220, 67660, 71640, 72834, 74664, 81192, 93330, 97112, 101490, 109251, 121390, 121788, 124440, 135320, 145668, 152235, 182085, 186660, 202980, 206363, 218502, 242780, 243576, 291336, 304470, 364170, 373320, 405960, 412726, 437004, 485560, 546255, 608940, 619089, 728340, 825452, 874008, 1031815, 1092510, 1217880, 1238178, 1456680, 1650904, 1857267, 2063630, 2185020, 2476356, 3095445, 3714534, 4127260, 4370040, 4952712, 6190890, 7429068, 8254520, 9286335, 12381780, 14858136, 18572670, 24763560, 37145340, 74290680]

約数ペア:

[(1, 74290680), (2, 37145340), (3, 24763560), (4, 18572670), (5, 14858136), (6, 12381780), (8, 9286335), (9, 8254520), (10, 7429068), (12, 6190890), (15, 4952712), (17, 4370040), (18, 4127260), (20, 3714534), (24, 3095445), (30, 2476356), (34, 2185020), (36, 2063630), (40, 1857267), (45, 1650904), (51, 1456680), (60, 1238178), (61, 1217880), (68, 1092510), (72, 1031815), (85, 874008), (90, 825452), (102, 728340), (120, 619089), (122, 608940), (136, 546255), (153, 485560), (170, 437004), (180, 412726), (183, 405960), (199, 373320), (204, 364170), (244, 304470), (255, 291336), (305, 243576), (306, 242780), (340, 218502), (360, 206363), (366, 202980), (398, 186660), (408, 182085), (488, 152235), (510, 145668), (549, 135320), (597, 124440), (610, 121788), (612, 121390), (680, 109251), (732, 101490), (765, 97112), (796, 93330), (915, 81192), (995, 74664), (1020, 72834), (1037, 71640), (1098, 67660), (1194, 62220), (1220, 60894), (1224, 60695), (1464, 50745), (1530, 48556), (1592, 46665), (1791, 41480), (1830, 40596), (1990, 37332), (2040, 36417), (2074, 35820), (2196, 33830), (2388, 31110), (2440, 30447), (2745, 27064), (2985, 24888), (3060, 24278), (3111, 23880), (3383, 21960), (3582, 20740), (3660, 20298), (3980, 18666), (4148, 17910), (4392, 16915), (4776, 15555), (5185, 14328), (5490, 13532), (5970, 12444), (6120, 12139), (6222, 11940), (6766, 10980), (7164, 10370), (7320, 10149), (7960, 9333), (8296, 8955)]