76853280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:371

約数の個数: 192

約数和(自身を含む): 280869120

約数和(自身を除く): 204015840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 89, 96, 105, 112, 120, 140, 160, 168, 178, 210, 224, 240, 257, 267, 280, 336, 356, 420, 445, 480, 514, 534, 560, 623, 672, 712, 771, 840, 890, 1028, 1068, 1120, 1246, 1285, 1335, 1424, 1542, 1680, 1780, 1799, 1869, 2056, 2136, 2492, 2570, 2670, 2848, 3084, 3115, 3360, 3560, 3598, 3738, 3855, 4112, 4272, 4984, 5140, 5340, 5397, 6168, 6230, 7120, 7196, 7476, 7710, 8224, 8544, 8995, 9345, 9968, 10280, 10680, 10794, 12336, 12460, 14240, 14392, 14952, 15420, 17990, 18690, 19936, 20560, 21360, 21588, 22873, 24672, 24920, 26985, 28784, 29904, 30840, 35980, 37380, 41120, 42720, 43176, 45746, 49840, 53970, 57568, 59808, 61680, 68619, 71960, 74760, 86352, 91492, 99680, 107940, 114365, 123360, 137238, 143920, 149520, 160111, 172704, 182984, 215880, 228730, 274476, 287840, 299040, 320222, 343095, 365968, 431760, 457460, 480333, 548952, 640444, 686190, 731936, 800555, 863520, 914920, 960666, 1097904, 1280888, 1372380, 1601110, 1829840, 1921332, 2195808, 2401665, 2561776, 2744760, 3202220, 3659680, 3842664, 4803330, 5123552, 5489520, 6404440, 7685328, 9606660, 10979040, 12808880, 15370656, 19213320, 25617760, 38426640, 76853280]

約数ペア:

[(1, 76853280), (2, 38426640), (3, 25617760), (4, 19213320), (5, 15370656), (6, 12808880), (7, 10979040), (8, 9606660), (10, 7685328), (12, 6404440), (14, 5489520), (15, 5123552), (16, 4803330), (20, 3842664), (21, 3659680), (24, 3202220), (28, 2744760), (30, 2561776), (32, 2401665), (35, 2195808), (40, 1921332), (42, 1829840), (48, 1601110), (56, 1372380), (60, 1280888), (70, 1097904), (80, 960666), (84, 914920), (89, 863520), (96, 800555), (105, 731936), (112, 686190), (120, 640444), (140, 548952), (160, 480333), (168, 457460), (178, 431760), (210, 365968), (224, 343095), (240, 320222), (257, 299040), (267, 287840), (280, 274476), (336, 228730), (356, 215880), (420, 182984), (445, 172704), (480, 160111), (514, 149520), (534, 143920), (560, 137238), (623, 123360), (672, 114365), (712, 107940), (771, 99680), (840, 91492), (890, 86352), (1028, 74760), (1068, 71960), (1120, 68619), (1246, 61680), (1285, 59808), (1335, 57568), (1424, 53970), (1542, 49840), (1680, 45746), (1780, 43176), (1799, 42720), (1869, 41120), (2056, 37380), (2136, 35980), (2492, 30840), (2570, 29904), (2670, 28784), (2848, 26985), (3084, 24920), (3115, 24672), (3360, 22873), (3560, 21588), (3598, 21360), (3738, 20560), (3855, 19936), (4112, 18690), (4272, 17990), (4984, 15420), (5140, 14952), (5340, 14392), (5397, 14240), (6168, 12460), (6230, 12336), (7120, 10794), (7196, 10680), (7476, 10280), (7710, 9968), (8224, 9345), (8544, 8995)]