163887480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:534

約数の個数: 192

約数和(自身を含む): 574516800

約数和(自身を除く): 410629320

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, 204, 244, 255, 305, 306, 340, 360, 366, 408, 439, 488, 510, 549, 610, 612, 680, 732, 765, 878, 915, 1020, 1037, 1098, 1220, 1224, 1317, 1464, 1530, 1756, 1830, 2040, 2074, 2195, 2196, 2440, 2634, 2745, 3060, 3111, 3512, 3660, 3951, 4148, 4390, 4392, 5185, 5268, 5490, 6120, 6222, 6585, 7320, 7463, 7902, 8296, 8780, 9333, 10370, 10536, 10980, 12444, 13170, 14926, 15555, 15804, 17560, 18666, 19755, 20740, 21960, 22389, 24888, 26340, 26779, 29852, 31110, 31608, 37315, 37332, 39510, 41480, 44778, 46665, 52680, 53558, 59704, 62220, 67167, 74630, 74664, 79020, 80337, 89556, 93330, 107116, 111945, 124440, 133895, 134334, 149260, 158040, 160674, 179112, 186660, 214232, 223890, 241011, 267790, 268668, 298520, 321348, 335835, 373320, 401685, 447780, 455243, 482022, 535580, 537336, 642696, 671670, 803370, 895560, 910486, 964044, 1071160, 1205055, 1343340, 1365729, 1606740, 1820972, 1928088, 2276215, 2410110, 2686680, 2731458, 3213480, 3641944, 4097187, 4552430, 4820220, 5462916, 6828645, 8194374, 9104860, 9640440, 10925832, 13657290, 16388748, 18209720, 20485935, 27314580, 32777496, 40971870, 54629160, 81943740, 163887480]

約数ペア:

[(1, 163887480), (2, 81943740), (3, 54629160), (4, 40971870), (5, 32777496), (6, 27314580), (8, 20485935), (9, 18209720), (10, 16388748), (12, 13657290), (15, 10925832), (17, 9640440), (18, 9104860), (20, 8194374), (24, 6828645), (30, 5462916), (34, 4820220), (36, 4552430), (40, 4097187), (45, 3641944), (51, 3213480), (60, 2731458), (61, 2686680), (68, 2410110), (72, 2276215), (85, 1928088), (90, 1820972), (102, 1606740), (120, 1365729), (122, 1343340), (136, 1205055), (153, 1071160), (170, 964044), (180, 910486), (183, 895560), (204, 803370), (244, 671670), (255, 642696), (305, 537336), (306, 535580), (340, 482022), (360, 455243), (366, 447780), (408, 401685), (439, 373320), (488, 335835), (510, 321348), (549, 298520), (610, 268668), (612, 267790), (680, 241011), (732, 223890), (765, 214232), (878, 186660), (915, 179112), (1020, 160674), (1037, 158040), (1098, 149260), (1220, 134334), (1224, 133895), (1317, 124440), (1464, 111945), (1530, 107116), (1756, 93330), (1830, 89556), (2040, 80337), (2074, 79020), (2195, 74664), (2196, 74630), (2440, 67167), (2634, 62220), (2745, 59704), (3060, 53558), (3111, 52680), (3512, 46665), (3660, 44778), (3951, 41480), (4148, 39510), (4390, 37332), (4392, 37315), (5185, 31608), (5268, 31110), (5490, 29852), (6120, 26779), (6222, 26340), (6585, 24888), (7320, 22389), (7463, 21960), (7902, 20740), (8296, 19755), (8780, 18666), (9333, 17560), (10370, 15804), (10536, 15555), (10980, 14926), (12444, 13170)]