138186240

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{947}}^1$

素因数の和:992

約数の個数: 160

約数和(自身を含む): 465505920

約数和(自身を除く): 327319680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 512, 570, 608, 640, 760, 768, 912, 947, 960, 1140, 1216, 1280, 1520, 1536, 1824, 1894, 1920, 2280, 2432, 2560, 2841, 3040, 3648, 3788, 3840, 4560, 4735, 4864, 5682, 6080, 7296, 7576, 7680, 9120, 9470, 9728, 11364, 12160, 14205, 14592, 15152, 17993, 18240, 18940, 22728, 24320, 28410, 29184, 30304, 35986, 36480, 37880, 45456, 48640, 53979, 56820, 60608, 71972, 72960, 75760, 89965, 90912, 107958, 113640, 121216, 143944, 145920, 151520, 179930, 181824, 215916, 227280, 242432, 269895, 287888, 303040, 359860, 363648, 431832, 454560, 484864, 539790, 575776, 606080, 719720, 727296, 863664, 909120, 1079580, 1151552, 1212160, 1439440, 1454592, 1727328, 1818240, 2159160, 2303104, 2424320, 2878880, 3454656, 3636480, 4318320, 4606208, 5757760, 6909312, 7272960, 8636640, 9212416, 11515520, 13818624, 17273280, 23031040, 27637248, 34546560, 46062080, 69093120, 138186240]

約数ペア:

[(1, 138186240), (2, 69093120), (3, 46062080), (4, 34546560), (5, 27637248), (6, 23031040), (8, 17273280), (10, 13818624), (12, 11515520), (15, 9212416), (16, 8636640), (19, 7272960), (20, 6909312), (24, 5757760), (30, 4606208), (32, 4318320), (38, 3636480), (40, 3454656), (48, 2878880), (57, 2424320), (60, 2303104), (64, 2159160), (76, 1818240), (80, 1727328), (95, 1454592), (96, 1439440), (114, 1212160), (120, 1151552), (128, 1079580), (152, 909120), (160, 863664), (190, 727296), (192, 719720), (228, 606080), (240, 575776), (256, 539790), (285, 484864), (304, 454560), (320, 431832), (380, 363648), (384, 359860), (456, 303040), (480, 287888), (512, 269895), (570, 242432), (608, 227280), (640, 215916), (760, 181824), (768, 179930), (912, 151520), (947, 145920), (960, 143944), (1140, 121216), (1216, 113640), (1280, 107958), (1520, 90912), (1536, 89965), (1824, 75760), (1894, 72960), (1920, 71972), (2280, 60608), (2432, 56820), (2560, 53979), (2841, 48640), (3040, 45456), (3648, 37880), (3788, 36480), (3840, 35986), (4560, 30304), (4735, 29184), (4864, 28410), (5682, 24320), (6080, 22728), (7296, 18940), (7576, 18240), (7680, 17993), (9120, 15152), (9470, 14592), (9728, 14205), (11364, 12160)]