239778720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2281}}^1$

素因数の和:2375

約数の個数: 144

約数和(自身を含む): 829817352

約数和(自身を除く): 590038632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 73, 80, 90, 96, 120, 144, 146, 160, 180, 219, 240, 288, 292, 360, 365, 438, 480, 584, 657, 720, 730, 876, 1095, 1168, 1314, 1440, 1460, 1752, 2190, 2281, 2336, 2628, 2920, 3285, 3504, 4380, 4562, 5256, 5840, 6570, 6843, 7008, 8760, 9124, 10512, 11405, 11680, 13140, 13686, 17520, 18248, 20529, 21024, 22810, 26280, 27372, 34215, 35040, 36496, 41058, 45620, 52560, 54744, 68430, 72992, 82116, 91240, 102645, 105120, 109488, 136860, 164232, 166513, 182480, 205290, 218976, 273720, 328464, 333026, 364960, 410580, 499539, 547440, 656928, 666052, 821160, 832565, 999078, 1094880, 1332104, 1498617, 1642320, 1665130, 1998156, 2497695, 2664208, 2997234, 3284640, 3330260, 3996312, 4995390, 5328416, 5994468, 6660520, 7493085, 7992624, 9990780, 11988936, 13321040, 14986170, 15985248, 19981560, 23977872, 26642080, 29972340, 39963120, 47955744, 59944680, 79926240, 119889360, 239778720]

約数ペア:

[(1, 239778720), (2, 119889360), (3, 79926240), (4, 59944680), (5, 47955744), (6, 39963120), (8, 29972340), (9, 26642080), (10, 23977872), (12, 19981560), (15, 15985248), (16, 14986170), (18, 13321040), (20, 11988936), (24, 9990780), (30, 7992624), (32, 7493085), (36, 6660520), (40, 5994468), (45, 5328416), (48, 4995390), (60, 3996312), (72, 3330260), (73, 3284640), (80, 2997234), (90, 2664208), (96, 2497695), (120, 1998156), (144, 1665130), (146, 1642320), (160, 1498617), (180, 1332104), (219, 1094880), (240, 999078), (288, 832565), (292, 821160), (360, 666052), (365, 656928), (438, 547440), (480, 499539), (584, 410580), (657, 364960), (720, 333026), (730, 328464), (876, 273720), (1095, 218976), (1168, 205290), (1314, 182480), (1440, 166513), (1460, 164232), (1752, 136860), (2190, 109488), (2281, 105120), (2336, 102645), (2628, 91240), (2920, 82116), (3285, 72992), (3504, 68430), (4380, 54744), (4562, 52560), (5256, 45620), (5840, 41058), (6570, 36496), (6843, 35040), (7008, 34215), (8760, 27372), (9124, 26280), (10512, 22810), (11405, 21024), (11680, 20529), (13140, 18248), (13686, 17520)]