245979360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:378

約数の個数: 288

約数和(自身を含む): 936175968

約数和(自身を除く): 690196608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 53, 55, 60, 66, 72, 80, 88, 90, 96, 99, 106, 110, 120, 132, 144, 159, 160, 165, 176, 180, 198, 212, 220, 240, 264, 265, 288, 293, 318, 330, 352, 360, 396, 424, 440, 477, 480, 495, 528, 530, 583, 586, 636, 660, 720, 792, 795, 848, 879, 880, 954, 990, 1056, 1060, 1166, 1172, 1272, 1320, 1440, 1465, 1584, 1590, 1696, 1749, 1758, 1760, 1908, 1980, 2120, 2332, 2344, 2385, 2544, 2637, 2640, 2915, 2930, 3168, 3180, 3223, 3498, 3516, 3816, 3960, 4240, 4395, 4664, 4688, 4770, 5088, 5247, 5274, 5280, 5830, 5860, 6360, 6446, 6996, 7032, 7632, 7920, 8480, 8745, 8790, 9328, 9376, 9540, 9669, 10494, 10548, 11660, 11720, 12720, 12892, 13185, 13992, 14064, 15264, 15529, 15840, 16115, 17490, 17580, 18656, 19080, 19338, 20988, 21096, 23320, 23440, 25440, 25784, 26235, 26370, 27984, 28128, 29007, 31058, 32230, 34980, 35160, 38160, 38676, 41976, 42192, 46587, 46640, 46880, 48345, 51568, 52470, 52740, 55968, 58014, 62116, 64460, 69960, 70320, 76320, 77352, 77645, 83952, 84384, 93174, 93280, 96690, 103136, 104940, 105480, 116028, 124232, 128920, 139761, 139920, 140640, 145035, 154704, 155290, 167904, 170819, 186348, 193380, 209880, 210960, 232056, 232935, 248464, 257840, 279522, 279840, 290070, 309408, 310580, 341638, 372696, 386760, 419760, 421920, 464112, 465870, 496928, 512457, 515680, 559044, 580140, 621160, 683276, 698805, 745392, 773520, 839520, 854095, 928224, 931740, 1024914, 1118088, 1160280, 1242320, 1366552, 1397610, 1490784, 1537371, 1547040, 1708190, 1863480, 2049828, 2236176, 2320560, 2484640, 2562285, 2733104, 2795220, 3074742, 3416380, 3726960, 4099656, 4472352, 4641120, 5124570, 5466208, 5590440, 6149484, 6832760, 7453920, 7686855, 8199312, 10249140, 11180880, 12298968, 13665520, 15373710, 16398624, 20498280, 22361760, 24597936, 27331040, 30747420, 40996560, 49195872, 61494840, 81993120, 122989680, 245979360]

約数ペア:

[(1, 245979360), (2, 122989680), (3, 81993120), (4, 61494840), (5, 49195872), (6, 40996560), (8, 30747420), (9, 27331040), (10, 24597936), (11, 22361760), (12, 20498280), (15, 16398624), (16, 15373710), (18, 13665520), (20, 12298968), (22, 11180880), (24, 10249140), (30, 8199312), (32, 7686855), (33, 7453920), (36, 6832760), (40, 6149484), (44, 5590440), (45, 5466208), (48, 5124570), (53, 4641120), (55, 4472352), (60, 4099656), (66, 3726960), (72, 3416380), (80, 3074742), (88, 2795220), (90, 2733104), (96, 2562285), (99, 2484640), (106, 2320560), (110, 2236176), (120, 2049828), (132, 1863480), (144, 1708190), (159, 1547040), (160, 1537371), (165, 1490784), (176, 1397610), (180, 1366552), (198, 1242320), (212, 1160280), (220, 1118088), (240, 1024914), (264, 931740), (265, 928224), (288, 854095), (293, 839520), (318, 773520), (330, 745392), (352, 698805), (360, 683276), (396, 621160), (424, 580140), (440, 559044), (477, 515680), (480, 512457), (495, 496928), (528, 465870), (530, 464112), (583, 421920), (586, 419760), (636, 386760), (660, 372696), (720, 341638), (792, 310580), (795, 309408), (848, 290070), (879, 279840), (880, 279522), (954, 257840), (990, 248464), (1056, 232935), (1060, 232056), (1166, 210960), (1172, 209880), (1272, 193380), (1320, 186348), (1440, 170819), (1465, 167904), (1584, 155290), (1590, 154704), (1696, 145035), (1749, 140640), (1758, 139920), (1760, 139761), (1908, 128920), (1980, 124232), (2120, 116028), (2332, 105480), (2344, 104940), (2385, 103136), (2544, 96690), (2637, 93280), (2640, 93174), (2915, 84384), (2930, 83952), (3168, 77645), (3180, 77352), (3223, 76320), (3498, 70320), (3516, 69960), (3816, 64460), (3960, 62116), (4240, 58014), (4395, 55968), (4664, 52740), (4688, 52470), (4770, 51568), (5088, 48345), (5247, 46880), (5274, 46640), (5280, 46587), (5830, 42192), (5860, 41976), (6360, 38676), (6446, 38160), (6996, 35160), (7032, 34980), (7632, 32230), (7920, 31058), (8480, 29007), (8745, 28128), (8790, 27984), (9328, 26370), (9376, 26235), (9540, 25784), (9669, 25440), (10494, 23440), (10548, 23320), (11660, 21096), (11720, 20988), (12720, 19338), (12892, 19080), (13185, 18656), (13992, 17580), (14064, 17490), (15264, 16115), (15529, 15840)]