77862720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1$

素因数の和:417

約数の個数: 224

約数和(自身を含む): 282659328

約数和(自身を除く): 204796608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 64, 65, 68, 78, 80, 85, 96, 102, 104, 120, 130, 136, 156, 160, 170, 192, 195, 204, 208, 221, 240, 255, 260, 272, 312, 320, 340, 367, 390, 408, 416, 442, 480, 510, 520, 544, 624, 663, 680, 734, 780, 816, 832, 884, 960, 1020, 1040, 1088, 1101, 1105, 1248, 1326, 1360, 1468, 1560, 1632, 1768, 1835, 2040, 2080, 2202, 2210, 2496, 2652, 2720, 2936, 3120, 3264, 3315, 3536, 3670, 4080, 4160, 4404, 4420, 4771, 5304, 5440, 5505, 5872, 6239, 6240, 6630, 7072, 7340, 8160, 8808, 8840, 9542, 10608, 11010, 11744, 12478, 12480, 13260, 14144, 14313, 14680, 16320, 17616, 17680, 18717, 19084, 21216, 22020, 23488, 23855, 24956, 26520, 28626, 29360, 31195, 35232, 35360, 37434, 38168, 42432, 44040, 47710, 49912, 53040, 57252, 58720, 62390, 70464, 70720, 71565, 74868, 76336, 81107, 88080, 93585, 95420, 99824, 106080, 114504, 117440, 124780, 143130, 149736, 152672, 162214, 176160, 187170, 190840, 199648, 212160, 229008, 243321, 249560, 286260, 299472, 305344, 324428, 352320, 374340, 381680, 399296, 405535, 458016, 486642, 499120, 572520, 598944, 648856, 748680, 763360, 811070, 916032, 973284, 998240, 1145040, 1197888, 1216605, 1297712, 1497360, 1526720, 1622140, 1946568, 1996480, 2290080, 2433210, 2595424, 2994720, 3244280, 3893136, 4580160, 4866420, 5190848, 5989440, 6488560, 7786272, 9732840, 12977120, 15572544, 19465680, 25954240, 38931360, 77862720]

約数ペア:

[(1, 77862720), (2, 38931360), (3, 25954240), (4, 19465680), (5, 15572544), (6, 12977120), (8, 9732840), (10, 7786272), (12, 6488560), (13, 5989440), (15, 5190848), (16, 4866420), (17, 4580160), (20, 3893136), (24, 3244280), (26, 2994720), (30, 2595424), (32, 2433210), (34, 2290080), (39, 1996480), (40, 1946568), (48, 1622140), (51, 1526720), (52, 1497360), (60, 1297712), (64, 1216605), (65, 1197888), (68, 1145040), (78, 998240), (80, 973284), (85, 916032), (96, 811070), (102, 763360), (104, 748680), (120, 648856), (130, 598944), (136, 572520), (156, 499120), (160, 486642), (170, 458016), (192, 405535), (195, 399296), (204, 381680), (208, 374340), (221, 352320), (240, 324428), (255, 305344), (260, 299472), (272, 286260), (312, 249560), (320, 243321), (340, 229008), (367, 212160), (390, 199648), (408, 190840), (416, 187170), (442, 176160), (480, 162214), (510, 152672), (520, 149736), (544, 143130), (624, 124780), (663, 117440), (680, 114504), (734, 106080), (780, 99824), (816, 95420), (832, 93585), (884, 88080), (960, 81107), (1020, 76336), (1040, 74868), (1088, 71565), (1101, 70720), (1105, 70464), (1248, 62390), (1326, 58720), (1360, 57252), (1468, 53040), (1560, 49912), (1632, 47710), (1768, 44040), (1835, 42432), (2040, 38168), (2080, 37434), (2202, 35360), (2210, 35232), (2496, 31195), (2652, 29360), (2720, 28626), (2936, 26520), (3120, 24956), (3264, 23855), (3315, 23488), (3536, 22020), (3670, 21216), (4080, 19084), (4160, 18717), (4404, 17680), (4420, 17616), (4771, 16320), (5304, 14680), (5440, 14313), (5505, 14144), (5872, 13260), (6239, 12480), (6240, 12478), (6630, 11744), (7072, 11010), (7340, 10608), (8160, 9542), (8808, 8840)]