76807888920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{499661}}^1$

素因数の和:499746

約数の個数: 192

約数和(自身を含む): 289963851840

約数和(自身を除く): 213155962920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 61, 63, 70, 72, 84, 90, 105, 120, 122, 126, 140, 168, 180, 183, 210, 244, 252, 280, 305, 315, 360, 366, 420, 427, 488, 504, 549, 610, 630, 732, 840, 854, 915, 1098, 1220, 1260, 1281, 1464, 1708, 1830, 2135, 2196, 2440, 2520, 2562, 2745, 3416, 3660, 3843, 4270, 4392, 5124, 5490, 6405, 7320, 7686, 8540, 10248, 10980, 12810, 15372, 17080, 19215, 21960, 25620, 30744, 38430, 51240, 76860, 153720, 499661, 999322, 1498983, 1998644, 2498305, 2997966, 3497627, 3997288, 4496949, 4996610, 5995932, 6995254, 7494915, 8993898, 9993220, 10492881, 11991864, 13990508, 14989830, 17488135, 17987796, 19986440, 20985762, 22484745, 27981016, 29979660, 30479321, 31478643, 34976270, 35975592, 41971524, 44969490, 52464405, 59959320, 60958642, 62957286, 69952540, 83943048, 89938980, 91437963, 104928810, 121917284, 125914572, 139905080, 152396605, 157393215, 179877960, 182875926, 209857620, 213355247, 243834568, 251829144, 274313889, 304793210, 314786430, 365751852, 419715240, 426710494, 457189815, 548627778, 609586420, 629572860, 640065741, 731503704, 853420988, 914379630, 1066776235, 1097255556, 1219172840, 1259145720, 1280131482, 1371569445, 1706841976, 1828759260, 1920197223, 2133552470, 2194511112, 2560262964, 2743138890, 3200328705, 3657518520, 3840394446, 4267104940, 5120525928, 5486277780, 6400657410, 7680788892, 8534209880, 9600986115, 10972555560, 12801314820, 15361577784, 19201972230, 25602629640, 38403944460, 76807888920]

約数ペア:

[(1, 76807888920), (2, 38403944460), (3, 25602629640), (4, 19201972230), (5, 15361577784), (6, 12801314820), (7, 10972555560), (8, 9600986115), (9, 8534209880), (10, 7680788892), (12, 6400657410), (14, 5486277780), (15, 5120525928), (18, 4267104940), (20, 3840394446), (21, 3657518520), (24, 3200328705), (28, 2743138890), (30, 2560262964), (35, 2194511112), (36, 2133552470), (40, 1920197223), (42, 1828759260), (45, 1706841976), (56, 1371569445), (60, 1280131482), (61, 1259145720), (63, 1219172840), (70, 1097255556), (72, 1066776235), (84, 914379630), (90, 853420988), (105, 731503704), (120, 640065741), (122, 629572860), (126, 609586420), (140, 548627778), (168, 457189815), (180, 426710494), (183, 419715240), (210, 365751852), (244, 314786430), (252, 304793210), (280, 274313889), (305, 251829144), (315, 243834568), (360, 213355247), (366, 209857620), (420, 182875926), (427, 179877960), (488, 157393215), (504, 152396605), (549, 139905080), (610, 125914572), (630, 121917284), (732, 104928810), (840, 91437963), (854, 89938980), (915, 83943048), (1098, 69952540), (1220, 62957286), (1260, 60958642), (1281, 59959320), (1464, 52464405), (1708, 44969490), (1830, 41971524), (2135, 35975592), (2196, 34976270), (2440, 31478643), (2520, 30479321), (2562, 29979660), (2745, 27981016), (3416, 22484745), (3660, 20985762), (3843, 19986440), (4270, 17987796), (4392, 17488135), (5124, 14989830), (5490, 13990508), (6405, 11991864), (7320, 10492881), (7686, 9993220), (8540, 8993898), (10248, 7494915), (10980, 6995254), (12810, 5995932), (15372, 4996610), (17080, 4496949), (19215, 3997288), (21960, 3497627), (25620, 2997966), (30744, 2498305), (38430, 1998644), (51240, 1498983), (76860, 999322), (153720, 499661)]