156992640

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11681}}^1$

素因数の和:11710

約数の個数: 128

約数和(自身を含む): 571950720

約数和(自身を除く): 414958080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 11681, 13440, 23362, 35043, 46724, 58405, 70086, 81767, 93448, 116810, 140172, 163534, 175215, 186896, 233620, 245301, 280344, 327068, 350430, 373792, 408835, 467240, 490602, 560688, 654136, 700860, 747584, 817670, 934480, 981204, 1121376, 1226505, 1308272, 1401720, 1495168, 1635340, 1868960, 1962408, 2242752, 2453010, 2616544, 2803440, 3270680, 3737920, 3924816, 4485504, 4906020, 5233088, 5606880, 6541360, 7475840, 7849632, 9812040, 10466176, 11213760, 13082720, 15699264, 19624080, 22427520, 26165440, 31398528, 39248160, 52330880, 78496320, 156992640]

約数ペア:

[(1, 156992640), (2, 78496320), (3, 52330880), (4, 39248160), (5, 31398528), (6, 26165440), (7, 22427520), (8, 19624080), (10, 15699264), (12, 13082720), (14, 11213760), (15, 10466176), (16, 9812040), (20, 7849632), (21, 7475840), (24, 6541360), (28, 5606880), (30, 5233088), (32, 4906020), (35, 4485504), (40, 3924816), (42, 3737920), (48, 3270680), (56, 2803440), (60, 2616544), (64, 2453010), (70, 2242752), (80, 1962408), (84, 1868960), (96, 1635340), (105, 1495168), (112, 1401720), (120, 1308272), (128, 1226505), (140, 1121376), (160, 981204), (168, 934480), (192, 817670), (210, 747584), (224, 700860), (240, 654136), (280, 560688), (320, 490602), (336, 467240), (384, 408835), (420, 373792), (448, 350430), (480, 327068), (560, 280344), (640, 245301), (672, 233620), (840, 186896), (896, 175215), (960, 163534), (1120, 140172), (1344, 116810), (1680, 93448), (1920, 81767), (2240, 70086), (2688, 58405), (3360, 46724), (4480, 35043), (6720, 23362), (11681, 13440)]