77595480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:474

約数の個数: 192

約数和(自身を含む): 276307200

約数和(自身を除く): 198711720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 31, 34, 36, 40, 45, 51, 60, 62, 68, 72, 85, 90, 93, 102, 120, 124, 136, 153, 155, 170, 180, 186, 204, 248, 255, 279, 306, 310, 340, 360, 372, 408, 409, 465, 510, 527, 558, 612, 620, 680, 744, 765, 818, 930, 1020, 1054, 1116, 1224, 1227, 1240, 1395, 1530, 1581, 1636, 1860, 2040, 2045, 2108, 2232, 2454, 2635, 2790, 3060, 3162, 3272, 3681, 3720, 4090, 4216, 4743, 4908, 5270, 5580, 6120, 6135, 6324, 6953, 7362, 7905, 8180, 9486, 9816, 10540, 11160, 12270, 12648, 12679, 13906, 14724, 15810, 16360, 18405, 18972, 20859, 21080, 23715, 24540, 25358, 27812, 29448, 31620, 34765, 36810, 37944, 38037, 41718, 47430, 49080, 50716, 55624, 62577, 63240, 63395, 69530, 73620, 76074, 83436, 94860, 101432, 104295, 114111, 125154, 126790, 139060, 147240, 152148, 166872, 189720, 190185, 208590, 215543, 228222, 250308, 253580, 278120, 304296, 312885, 380370, 417180, 431086, 456444, 500616, 507160, 570555, 625770, 646629, 760740, 834360, 862172, 912888, 1077715, 1141110, 1251540, 1293258, 1521480, 1724344, 1939887, 2155430, 2282220, 2503080, 2586516, 3233145, 3879774, 4310860, 4564440, 5173032, 6466290, 7759548, 8621720, 9699435, 12932580, 15519096, 19398870, 25865160, 38797740, 77595480]

約数ペア:

[(1, 77595480), (2, 38797740), (3, 25865160), (4, 19398870), (5, 15519096), (6, 12932580), (8, 9699435), (9, 8621720), (10, 7759548), (12, 6466290), (15, 5173032), (17, 4564440), (18, 4310860), (20, 3879774), (24, 3233145), (30, 2586516), (31, 2503080), (34, 2282220), (36, 2155430), (40, 1939887), (45, 1724344), (51, 1521480), (60, 1293258), (62, 1251540), (68, 1141110), (72, 1077715), (85, 912888), (90, 862172), (93, 834360), (102, 760740), (120, 646629), (124, 625770), (136, 570555), (153, 507160), (155, 500616), (170, 456444), (180, 431086), (186, 417180), (204, 380370), (248, 312885), (255, 304296), (279, 278120), (306, 253580), (310, 250308), (340, 228222), (360, 215543), (372, 208590), (408, 190185), (409, 189720), (465, 166872), (510, 152148), (527, 147240), (558, 139060), (612, 126790), (620, 125154), (680, 114111), (744, 104295), (765, 101432), (818, 94860), (930, 83436), (1020, 76074), (1054, 73620), (1116, 69530), (1224, 63395), (1227, 63240), (1240, 62577), (1395, 55624), (1530, 50716), (1581, 49080), (1636, 47430), (1860, 41718), (2040, 38037), (2045, 37944), (2108, 36810), (2232, 34765), (2454, 31620), (2635, 29448), (2790, 27812), (3060, 25358), (3162, 24540), (3272, 23715), (3681, 21080), (3720, 20859), (4090, 18972), (4216, 18405), (4743, 16360), (4908, 15810), (5270, 14724), (5580, 13906), (6120, 12679), (6135, 12648), (6324, 12270), (6953, 11160), (7362, 10540), (7905, 9816), (8180, 9486)]