78196800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1481}}^1$

素因数の和:1517

約数の個数: 168

約数和(自身を含む): 280062432

約数和(自身を除く): 201865632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 64, 66, 75, 80, 88, 96, 100, 110, 120, 132, 150, 160, 165, 176, 192, 200, 220, 240, 264, 275, 300, 320, 330, 352, 400, 440, 480, 528, 550, 600, 660, 704, 800, 825, 880, 960, 1056, 1100, 1200, 1320, 1481, 1600, 1650, 1760, 2112, 2200, 2400, 2640, 2962, 3300, 3520, 4400, 4443, 4800, 5280, 5924, 6600, 7405, 8800, 8886, 10560, 11848, 13200, 14810, 16291, 17600, 17772, 22215, 23696, 26400, 29620, 32582, 35544, 37025, 44430, 47392, 48873, 52800, 59240, 65164, 71088, 74050, 81455, 88860, 94784, 97746, 111075, 118480, 130328, 142176, 148100, 162910, 177720, 195492, 222150, 236960, 244365, 260656, 284352, 296200, 325820, 355440, 390984, 407275, 444300, 473920, 488730, 521312, 592400, 651640, 710880, 781968, 814550, 888600, 977460, 1042624, 1184800, 1221825, 1303280, 1421760, 1563936, 1629100, 1777200, 1954920, 2369600, 2443650, 2606560, 3127872, 3258200, 3554400, 3909840, 4887300, 5213120, 6516400, 7108800, 7819680, 9774600, 13032800, 15639360, 19549200, 26065600, 39098400, 78196800]

約数ペア:

[(1, 78196800), (2, 39098400), (3, 26065600), (4, 19549200), (5, 15639360), (6, 13032800), (8, 9774600), (10, 7819680), (11, 7108800), (12, 6516400), (15, 5213120), (16, 4887300), (20, 3909840), (22, 3554400), (24, 3258200), (25, 3127872), (30, 2606560), (32, 2443650), (33, 2369600), (40, 1954920), (44, 1777200), (48, 1629100), (50, 1563936), (55, 1421760), (60, 1303280), (64, 1221825), (66, 1184800), (75, 1042624), (80, 977460), (88, 888600), (96, 814550), (100, 781968), (110, 710880), (120, 651640), (132, 592400), (150, 521312), (160, 488730), (165, 473920), (176, 444300), (192, 407275), (200, 390984), (220, 355440), (240, 325820), (264, 296200), (275, 284352), (300, 260656), (320, 244365), (330, 236960), (352, 222150), (400, 195492), (440, 177720), (480, 162910), (528, 148100), (550, 142176), (600, 130328), (660, 118480), (704, 111075), (800, 97746), (825, 94784), (880, 88860), (960, 81455), (1056, 74050), (1100, 71088), (1200, 65164), (1320, 59240), (1481, 52800), (1600, 48873), (1650, 47392), (1760, 44430), (2112, 37025), (2200, 35544), (2400, 32582), (2640, 29620), (2962, 26400), (3300, 23696), (3520, 22215), (4400, 17772), (4443, 17600), (4800, 16291), (5280, 14810), (5924, 13200), (6600, 11848), (7405, 10560), (8800, 8886)]