22079520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:312

約数の個数: 192

約数和(自身を含む): 81648000

約数和(自身を除く): 59568480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 269, 270, 285, 288, 304, 342, 360, 380, 432, 456, 480, 513, 538, 540, 570, 608, 684, 720, 760, 807, 855, 864, 912, 1026, 1076, 1080, 1140, 1345, 1368, 1440, 1520, 1614, 1710, 1824, 2052, 2152, 2160, 2280, 2421, 2565, 2690, 2736, 3040, 3228, 3420, 4035, 4104, 4304, 4320, 4560, 4842, 5111, 5130, 5380, 5472, 6456, 6840, 7263, 8070, 8208, 8608, 9120, 9684, 10222, 10260, 10760, 12105, 12912, 13680, 14526, 15333, 16140, 16416, 19368, 20444, 20520, 21520, 24210, 25555, 25824, 27360, 29052, 30666, 32280, 36315, 38736, 40888, 41040, 43040, 45999, 48420, 51110, 58104, 61332, 64560, 72630, 76665, 77472, 81776, 82080, 91998, 96840, 102220, 116208, 122664, 129120, 137997, 145260, 153330, 163552, 183996, 193680, 204440, 229995, 232416, 245328, 275994, 290520, 306660, 367992, 387360, 408880, 459990, 490656, 551988, 581040, 613320, 689985, 735984, 817760, 919980, 1103976, 1162080, 1226640, 1379970, 1471968, 1839960, 2207952, 2453280, 2759940, 3679920, 4415904, 5519880, 7359840, 11039760, 22079520]

約数ペア:

[(1, 22079520), (2, 11039760), (3, 7359840), (4, 5519880), (5, 4415904), (6, 3679920), (8, 2759940), (9, 2453280), (10, 2207952), (12, 1839960), (15, 1471968), (16, 1379970), (18, 1226640), (19, 1162080), (20, 1103976), (24, 919980), (27, 817760), (30, 735984), (32, 689985), (36, 613320), (38, 581040), (40, 551988), (45, 490656), (48, 459990), (54, 408880), (57, 387360), (60, 367992), (72, 306660), (76, 290520), (80, 275994), (90, 245328), (95, 232416), (96, 229995), (108, 204440), (114, 193680), (120, 183996), (135, 163552), (144, 153330), (152, 145260), (160, 137997), (171, 129120), (180, 122664), (190, 116208), (216, 102220), (228, 96840), (240, 91998), (269, 82080), (270, 81776), (285, 77472), (288, 76665), (304, 72630), (342, 64560), (360, 61332), (380, 58104), (432, 51110), (456, 48420), (480, 45999), (513, 43040), (538, 41040), (540, 40888), (570, 38736), (608, 36315), (684, 32280), (720, 30666), (760, 29052), (807, 27360), (855, 25824), (864, 25555), (912, 24210), (1026, 21520), (1076, 20520), (1080, 20444), (1140, 19368), (1345, 16416), (1368, 16140), (1440, 15333), (1520, 14526), (1614, 13680), (1710, 12912), (1824, 12105), (2052, 10760), (2152, 10260), (2160, 10222), (2280, 9684), (2421, 9120), (2565, 8608), (2690, 8208), (2736, 8070), (3040, 7263), (3228, 6840), (3420, 6456), (4035, 5472), (4104, 5380), (4304, 5130), (4320, 5111), (4560, 4842)]