78899040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1$

素因数の和:342

約数の個数: 288

約数和(自身を含む): 312058656

約数和(自身を除く): 233159616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 32, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 66, 68, 72, 80, 85, 88, 90, 96, 99, 102, 110, 120, 132, 136, 144, 153, 160, 165, 170, 176, 180, 187, 198, 204, 220, 240, 255, 264, 272, 288, 293, 306, 330, 340, 352, 360, 374, 396, 408, 440, 480, 495, 510, 528, 544, 561, 586, 612, 660, 680, 720, 748, 765, 792, 816, 879, 880, 935, 990, 1020, 1056, 1122, 1172, 1224, 1320, 1360, 1440, 1465, 1496, 1530, 1584, 1632, 1683, 1758, 1760, 1870, 1980, 2040, 2244, 2344, 2448, 2637, 2640, 2720, 2805, 2930, 2992, 3060, 3168, 3223, 3366, 3516, 3740, 3960, 4080, 4395, 4488, 4688, 4896, 4981, 5274, 5280, 5610, 5860, 5984, 6120, 6446, 6732, 7032, 7480, 7920, 8160, 8415, 8790, 8976, 9376, 9669, 9962, 10548, 11220, 11720, 12240, 12892, 13185, 13464, 14064, 14943, 14960, 15840, 16115, 16830, 17580, 17952, 19338, 19924, 21096, 22440, 23440, 24480, 24905, 25784, 26370, 26928, 28128, 29007, 29886, 29920, 32230, 33660, 35160, 38676, 39848, 42192, 44829, 44880, 46880, 48345, 49810, 51568, 52740, 53856, 54791, 58014, 59772, 64460, 67320, 70320, 74715, 77352, 79696, 84384, 89658, 89760, 96690, 99620, 103136, 105480, 109582, 116028, 119544, 128920, 134640, 140640, 145035, 149430, 154704, 159392, 164373, 179316, 193380, 199240, 210960, 219164, 224145, 232056, 239088, 257840, 269280, 273955, 290070, 298860, 309408, 328746, 358632, 386760, 398480, 421920, 438328, 448290, 464112, 478176, 493119, 515680, 547910, 580140, 597720, 657492, 717264, 773520, 796960, 821865, 876656, 896580, 928224, 986238, 1095820, 1160280, 1195440, 1314984, 1434528, 1547040, 1643730, 1753312, 1793160, 1972476, 2191640, 2320560, 2390880, 2465595, 2629968, 3287460, 3586320, 3944952, 4383280, 4641120, 4931190, 5259936, 6574920, 7172640, 7889904, 8766560, 9862380, 13149840, 15779808, 19724760, 26299680, 39449520, 78899040]

約数ペア:

[(1, 78899040), (2, 39449520), (3, 26299680), (4, 19724760), (5, 15779808), (6, 13149840), (8, 9862380), (9, 8766560), (10, 7889904), (11, 7172640), (12, 6574920), (15, 5259936), (16, 4931190), (17, 4641120), (18, 4383280), (20, 3944952), (22, 3586320), (24, 3287460), (30, 2629968), (32, 2465595), (33, 2390880), (34, 2320560), (36, 2191640), (40, 1972476), (44, 1793160), (45, 1753312), (48, 1643730), (51, 1547040), (55, 1434528), (60, 1314984), (66, 1195440), (68, 1160280), (72, 1095820), (80, 986238), (85, 928224), (88, 896580), (90, 876656), (96, 821865), (99, 796960), (102, 773520), (110, 717264), (120, 657492), (132, 597720), (136, 580140), (144, 547910), (153, 515680), (160, 493119), (165, 478176), (170, 464112), (176, 448290), (180, 438328), (187, 421920), (198, 398480), (204, 386760), (220, 358632), (240, 328746), (255, 309408), (264, 298860), (272, 290070), (288, 273955), (293, 269280), (306, 257840), (330, 239088), (340, 232056), (352, 224145), (360, 219164), (374, 210960), (396, 199240), (408, 193380), (440, 179316), (480, 164373), (495, 159392), (510, 154704), (528, 149430), (544, 145035), (561, 140640), (586, 134640), (612, 128920), (660, 119544), (680, 116028), (720, 109582), (748, 105480), (765, 103136), (792, 99620), (816, 96690), (879, 89760), (880, 89658), (935, 84384), (990, 79696), (1020, 77352), (1056, 74715), (1122, 70320), (1172, 67320), (1224, 64460), (1320, 59772), (1360, 58014), (1440, 54791), (1465, 53856), (1496, 52740), (1530, 51568), (1584, 49810), (1632, 48345), (1683, 46880), (1758, 44880), (1760, 44829), (1870, 42192), (1980, 39848), (2040, 38676), (2244, 35160), (2344, 33660), (2448, 32230), (2637, 29920), (2640, 29886), (2720, 29007), (2805, 28128), (2930, 26928), (2992, 26370), (3060, 25784), (3168, 24905), (3223, 24480), (3366, 23440), (3516, 22440), (3740, 21096), (3960, 19924), (4080, 19338), (4395, 17952), (4488, 17580), (4688, 16830), (4896, 16115), (4981, 15840), (5274, 14960), (5280, 14943), (5610, 14064), (5860, 13464), (5984, 13185), (6120, 12892), (6446, 12240), (6732, 11720), (7032, 11220), (7480, 10548), (7920, 9962), (8160, 9669), (8415, 9376), (8790, 8976)]