77301120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:217

約数の個数: 256

約数和(自身を含む): 281030400

約数和(自身を除く): 203729280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 64, 65, 76, 78, 80, 95, 96, 104, 114, 120, 128, 130, 152, 156, 160, 163, 190, 192, 195, 208, 228, 240, 247, 260, 285, 304, 312, 320, 326, 380, 384, 390, 416, 456, 480, 489, 494, 520, 570, 608, 624, 640, 652, 741, 760, 780, 815, 832, 912, 960, 978, 988, 1040, 1140, 1216, 1235, 1248, 1304, 1482, 1520, 1560, 1630, 1664, 1824, 1920, 1956, 1976, 2080, 2119, 2280, 2432, 2445, 2470, 2496, 2608, 2964, 3040, 3097, 3120, 3260, 3648, 3705, 3912, 3952, 4160, 4238, 4560, 4890, 4940, 4992, 5216, 5928, 6080, 6194, 6240, 6357, 6520, 7296, 7410, 7824, 7904, 8320, 8476, 9120, 9291, 9780, 9880, 10432, 10595, 11856, 12160, 12388, 12480, 12714, 13040, 14820, 15485, 15648, 15808, 16952, 18240, 18582, 19560, 19760, 20864, 21190, 23712, 24776, 24960, 25428, 26080, 29640, 30970, 31296, 31616, 31785, 33904, 36480, 37164, 39120, 39520, 40261, 42380, 46455, 47424, 49552, 50856, 52160, 59280, 61940, 62592, 63570, 67808, 74328, 78240, 79040, 80522, 84760, 92910, 94848, 99104, 101712, 104320, 118560, 120783, 123880, 127140, 135616, 148656, 156480, 158080, 161044, 169520, 185820, 198208, 201305, 203424, 237120, 241566, 247760, 254280, 271232, 297312, 312960, 322088, 339040, 371640, 396416, 402610, 406848, 474240, 483132, 495520, 508560, 594624, 603915, 644176, 678080, 743280, 805220, 813696, 966264, 991040, 1017120, 1189248, 1207830, 1288352, 1356160, 1486560, 1610440, 1932528, 1982080, 2034240, 2415660, 2576704, 2973120, 3220880, 3865056, 4068480, 4831320, 5153408, 5946240, 6441760, 7730112, 9662640, 12883520, 15460224, 19325280, 25767040, 38650560, 77301120]

約数ペア:

[(1, 77301120), (2, 38650560), (3, 25767040), (4, 19325280), (5, 15460224), (6, 12883520), (8, 9662640), (10, 7730112), (12, 6441760), (13, 5946240), (15, 5153408), (16, 4831320), (19, 4068480), (20, 3865056), (24, 3220880), (26, 2973120), (30, 2576704), (32, 2415660), (38, 2034240), (39, 1982080), (40, 1932528), (48, 1610440), (52, 1486560), (57, 1356160), (60, 1288352), (64, 1207830), (65, 1189248), (76, 1017120), (78, 991040), (80, 966264), (95, 813696), (96, 805220), (104, 743280), (114, 678080), (120, 644176), (128, 603915), (130, 594624), (152, 508560), (156, 495520), (160, 483132), (163, 474240), (190, 406848), (192, 402610), (195, 396416), (208, 371640), (228, 339040), (240, 322088), (247, 312960), (260, 297312), (285, 271232), (304, 254280), (312, 247760), (320, 241566), (326, 237120), (380, 203424), (384, 201305), (390, 198208), (416, 185820), (456, 169520), (480, 161044), (489, 158080), (494, 156480), (520, 148656), (570, 135616), (608, 127140), (624, 123880), (640, 120783), (652, 118560), (741, 104320), (760, 101712), (780, 99104), (815, 94848), (832, 92910), (912, 84760), (960, 80522), (978, 79040), (988, 78240), (1040, 74328), (1140, 67808), (1216, 63570), (1235, 62592), (1248, 61940), (1304, 59280), (1482, 52160), (1520, 50856), (1560, 49552), (1630, 47424), (1664, 46455), (1824, 42380), (1920, 40261), (1956, 39520), (1976, 39120), (2080, 37164), (2119, 36480), (2280, 33904), (2432, 31785), (2445, 31616), (2470, 31296), (2496, 30970), (2608, 29640), (2964, 26080), (3040, 25428), (3097, 24960), (3120, 24776), (3260, 23712), (3648, 21190), (3705, 20864), (3912, 19760), (3952, 19560), (4160, 18582), (4238, 18240), (4560, 16952), (4890, 15808), (4940, 15648), (4992, 15485), (5216, 14820), (5928, 13040), (6080, 12714), (6194, 12480), (6240, 12388), (6357, 12160), (6520, 11856), (7296, 10595), (7410, 10432), (7824, 9880), (7904, 9780), (8320, 9291), (8476, 9120)]