156888960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1993}}^1$

素因数の和:2056

約数の個数: 128

約数和(自身を含む): 512537760

約数和(自身を除く): 355648800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 320, 328, 384, 410, 480, 492, 615, 640, 656, 820, 960, 984, 1230, 1312, 1640, 1920, 1968, 1993, 2460, 2624, 3280, 3936, 3986, 4920, 5248, 5979, 6560, 7872, 7972, 9840, 9965, 11958, 13120, 15744, 15944, 19680, 19930, 23916, 26240, 29895, 31888, 39360, 39860, 47832, 59790, 63776, 78720, 79720, 81713, 95664, 119580, 127552, 159440, 163426, 191328, 239160, 245139, 255104, 318880, 326852, 382656, 408565, 478320, 490278, 637760, 653704, 765312, 817130, 956640, 980556, 1225695, 1275520, 1307408, 1634260, 1913280, 1961112, 2451390, 2614816, 3268520, 3826560, 3922224, 4902780, 5229632, 6537040, 7844448, 9805560, 10459264, 13074080, 15688896, 19611120, 26148160, 31377792, 39222240, 52296320, 78444480, 156888960]

約数ペア:

[(1, 156888960), (2, 78444480), (3, 52296320), (4, 39222240), (5, 31377792), (6, 26148160), (8, 19611120), (10, 15688896), (12, 13074080), (15, 10459264), (16, 9805560), (20, 7844448), (24, 6537040), (30, 5229632), (32, 4902780), (40, 3922224), (41, 3826560), (48, 3268520), (60, 2614816), (64, 2451390), (80, 1961112), (82, 1913280), (96, 1634260), (120, 1307408), (123, 1275520), (128, 1225695), (160, 980556), (164, 956640), (192, 817130), (205, 765312), (240, 653704), (246, 637760), (320, 490278), (328, 478320), (384, 408565), (410, 382656), (480, 326852), (492, 318880), (615, 255104), (640, 245139), (656, 239160), (820, 191328), (960, 163426), (984, 159440), (1230, 127552), (1312, 119580), (1640, 95664), (1920, 81713), (1968, 79720), (1993, 78720), (2460, 63776), (2624, 59790), (3280, 47832), (3936, 39860), (3986, 39360), (4920, 31888), (5248, 29895), (5979, 26240), (6560, 23916), (7872, 19930), (7972, 19680), (9840, 15944), (9965, 15744), (11958, 13120)]