771207840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3169}}^1$

素因数の和:3216

約数の個数: 216

約数和(自身を含む): 2850660540

約数和(自身を除く): 2079452700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 169, 180, 195, 208, 234, 240, 260, 288, 312, 338, 360, 390, 416, 468, 480, 507, 520, 585, 624, 676, 720, 780, 845, 936, 1014, 1040, 1170, 1248, 1352, 1440, 1521, 1560, 1690, 1872, 2028, 2080, 2340, 2535, 2704, 3042, 3120, 3169, 3380, 3744, 4056, 4680, 5070, 5408, 6084, 6240, 6338, 6760, 7605, 8112, 9360, 9507, 10140, 12168, 12676, 13520, 15210, 15845, 16224, 18720, 19014, 20280, 24336, 25352, 27040, 28521, 30420, 31690, 38028, 40560, 41197, 47535, 48672, 50704, 57042, 60840, 63380, 76056, 81120, 82394, 95070, 101408, 114084, 121680, 123591, 126760, 142605, 152112, 164788, 190140, 205985, 228168, 243360, 247182, 253520, 285210, 304224, 329576, 370773, 380280, 411970, 456336, 494364, 507040, 535561, 570420, 617955, 659152, 741546, 760560, 823940, 912672, 988728, 1071122, 1140840, 1235910, 1318304, 1483092, 1521120, 1606683, 1647880, 1853865, 1977456, 2142244, 2281680, 2471820, 2677805, 2966184, 3213366, 3295760, 3707730, 3954912, 4284488, 4563360, 4820049, 4943640, 5355610, 5932368, 6426732, 6591520, 7415460, 8033415, 8568976, 9640098, 9887280, 10711220, 11864736, 12853464, 14830920, 16066830, 17137952, 19280196, 19774560, 21422440, 24100245, 25706928, 29661840, 32133660, 38560392, 42844880, 48200490, 51413856, 59323680, 64267320, 77120784, 85689760, 96400980, 128534640, 154241568, 192801960, 257069280, 385603920, 771207840]

約数ペア:

[(1, 771207840), (2, 385603920), (3, 257069280), (4, 192801960), (5, 154241568), (6, 128534640), (8, 96400980), (9, 85689760), (10, 77120784), (12, 64267320), (13, 59323680), (15, 51413856), (16, 48200490), (18, 42844880), (20, 38560392), (24, 32133660), (26, 29661840), (30, 25706928), (32, 24100245), (36, 21422440), (39, 19774560), (40, 19280196), (45, 17137952), (48, 16066830), (52, 14830920), (60, 12853464), (65, 11864736), (72, 10711220), (78, 9887280), (80, 9640098), (90, 8568976), (96, 8033415), (104, 7415460), (117, 6591520), (120, 6426732), (130, 5932368), (144, 5355610), (156, 4943640), (160, 4820049), (169, 4563360), (180, 4284488), (195, 3954912), (208, 3707730), (234, 3295760), (240, 3213366), (260, 2966184), (288, 2677805), (312, 2471820), (338, 2281680), (360, 2142244), (390, 1977456), (416, 1853865), (468, 1647880), (480, 1606683), (507, 1521120), (520, 1483092), (585, 1318304), (624, 1235910), (676, 1140840), (720, 1071122), (780, 988728), (845, 912672), (936, 823940), (1014, 760560), (1040, 741546), (1170, 659152), (1248, 617955), (1352, 570420), (1440, 535561), (1521, 507040), (1560, 494364), (1690, 456336), (1872, 411970), (2028, 380280), (2080, 370773), (2340, 329576), (2535, 304224), (2704, 285210), (3042, 253520), (3120, 247182), (3169, 243360), (3380, 228168), (3744, 205985), (4056, 190140), (4680, 164788), (5070, 152112), (5408, 142605), (6084, 126760), (6240, 123591), (6338, 121680), (6760, 114084), (7605, 101408), (8112, 95070), (9360, 82394), (9507, 81120), (10140, 76056), (12168, 63380), (12676, 60840), (13520, 57042), (15210, 50704), (15845, 48672), (16224, 47535), (18720, 41197), (19014, 40560), (20280, 38028), (24336, 31690), (25352, 30420), (27040, 28521)]