164170080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{659}}^1$

素因数の和:853

約数の個数: 144

約数和(自身を含む): 564323760

約数和(自身を除く): 400153680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 173, 180, 240, 288, 346, 360, 480, 519, 659, 692, 720, 865, 1038, 1318, 1384, 1440, 1557, 1730, 1977, 2076, 2595, 2636, 2768, 3114, 3295, 3460, 3954, 4152, 5190, 5272, 5536, 5931, 6228, 6590, 6920, 7785, 7908, 8304, 9885, 10380, 10544, 11862, 12456, 13180, 13840, 15570, 15816, 16608, 19770, 20760, 21088, 23724, 24912, 26360, 27680, 29655, 31140, 31632, 39540, 41520, 47448, 49824, 52720, 59310, 62280, 63264, 79080, 83040, 94896, 105440, 114007, 118620, 124560, 158160, 189792, 228014, 237240, 249120, 316320, 342021, 456028, 474480, 570035, 684042, 912056, 948960, 1026063, 1140070, 1368084, 1710105, 1824112, 2052126, 2280140, 2736168, 3420210, 3648224, 4104252, 4560280, 5130315, 5472336, 6840420, 8208504, 9120560, 10260630, 10944672, 13680840, 16417008, 18241120, 20521260, 27361680, 32834016, 41042520, 54723360, 82085040, 164170080]

約数ペア:

[(1, 164170080), (2, 82085040), (3, 54723360), (4, 41042520), (5, 32834016), (6, 27361680), (8, 20521260), (9, 18241120), (10, 16417008), (12, 13680840), (15, 10944672), (16, 10260630), (18, 9120560), (20, 8208504), (24, 6840420), (30, 5472336), (32, 5130315), (36, 4560280), (40, 4104252), (45, 3648224), (48, 3420210), (60, 2736168), (72, 2280140), (80, 2052126), (90, 1824112), (96, 1710105), (120, 1368084), (144, 1140070), (160, 1026063), (173, 948960), (180, 912056), (240, 684042), (288, 570035), (346, 474480), (360, 456028), (480, 342021), (519, 316320), (659, 249120), (692, 237240), (720, 228014), (865, 189792), (1038, 158160), (1318, 124560), (1384, 118620), (1440, 114007), (1557, 105440), (1730, 94896), (1977, 83040), (2076, 79080), (2595, 63264), (2636, 62280), (2768, 59310), (3114, 52720), (3295, 49824), (3460, 47448), (3954, 41520), (4152, 39540), (5190, 31632), (5272, 31140), (5536, 29655), (5931, 27680), (6228, 26360), (6590, 24912), (6920, 23724), (7785, 21088), (7908, 20760), (8304, 19770), (9885, 16608), (10380, 15816), (10544, 15570), (11862, 13840), (12456, 13180)]