155459520

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{947}}^1$

素因数の和:992

約数の個数: 224

約数和(自身を含む): 577900800

約数和(自身を除く): 422441280

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, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 342, 360, 380, 432, 456, 480, 513, 540, 570, 576, 608, 684, 720, 760, 855, 864, 912, 947, 960, 1026, 1080, 1140, 1216, 1368, 1440, 1520, 1710, 1728, 1824, 1894, 2052, 2160, 2280, 2565, 2736, 2841, 2880, 3040, 3420, 3648, 3788, 4104, 4320, 4560, 4735, 5130, 5472, 5682, 6080, 6840, 7576, 8208, 8523, 8640, 9120, 9470, 10260, 10944, 11364, 13680, 14205, 15152, 16416, 17046, 17993, 18240, 18940, 20520, 22728, 25569, 27360, 28410, 30304, 32832, 34092, 35986, 37880, 41040, 42615, 45456, 51138, 53979, 54720, 56820, 60608, 68184, 71972, 75760, 82080, 85230, 89965, 90912, 102276, 107958, 113640, 127845, 136368, 143944, 151520, 161937, 164160, 170460, 179930, 181824, 204552, 215916, 227280, 255690, 269895, 272736, 287888, 303040, 323874, 340920, 359860, 409104, 431832, 454560, 485811, 511380, 539790, 545472, 575776, 647748, 681840, 719720, 809685, 818208, 863664, 909120, 971622, 1022760, 1079580, 1151552, 1295496, 1363680, 1439440, 1619370, 1636416, 1727328, 1943244, 2045520, 2159160, 2429055, 2590992, 2727360, 2878880, 3238740, 3454656, 3886488, 4091040, 4318320, 4858110, 5181984, 5757760, 6477480, 7772976, 8182080, 8636640, 9716220, 10363968, 12954960, 15545952, 17273280, 19432440, 25909920, 31091904, 38864880, 51819840, 77729760, 155459520]

約数ペア:

[(1, 155459520), (2, 77729760), (3, 51819840), (4, 38864880), (5, 31091904), (6, 25909920), (8, 19432440), (9, 17273280), (10, 15545952), (12, 12954960), (15, 10363968), (16, 9716220), (18, 8636640), (19, 8182080), (20, 7772976), (24, 6477480), (27, 5757760), (30, 5181984), (32, 4858110), (36, 4318320), (38, 4091040), (40, 3886488), (45, 3454656), (48, 3238740), (54, 2878880), (57, 2727360), (60, 2590992), (64, 2429055), (72, 2159160), (76, 2045520), (80, 1943244), (90, 1727328), (95, 1636416), (96, 1619370), (108, 1439440), (114, 1363680), (120, 1295496), (135, 1151552), (144, 1079580), (152, 1022760), (160, 971622), (171, 909120), (180, 863664), (190, 818208), (192, 809685), (216, 719720), (228, 681840), (240, 647748), (270, 575776), (285, 545472), (288, 539790), (304, 511380), (320, 485811), (342, 454560), (360, 431832), (380, 409104), (432, 359860), (456, 340920), (480, 323874), (513, 303040), (540, 287888), (570, 272736), (576, 269895), (608, 255690), (684, 227280), (720, 215916), (760, 204552), (855, 181824), (864, 179930), (912, 170460), (947, 164160), (960, 161937), (1026, 151520), (1080, 143944), (1140, 136368), (1216, 127845), (1368, 113640), (1440, 107958), (1520, 102276), (1710, 90912), (1728, 89965), (1824, 85230), (1894, 82080), (2052, 75760), (2160, 71972), (2280, 68184), (2565, 60608), (2736, 56820), (2841, 54720), (2880, 53979), (3040, 51138), (3420, 45456), (3648, 42615), (3788, 41040), (4104, 37880), (4320, 35986), (4560, 34092), (4735, 32832), (5130, 30304), (5472, 28410), (5682, 27360), (6080, 25569), (6840, 22728), (7576, 20520), (8208, 18940), (8523, 18240), (8640, 17993), (9120, 17046), (9470, 16416), (10260, 15152), (10944, 14205), (11364, 13680)]