181398960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{613}}^1$

素因数の和:772

約数の個数: 160

約数和(自身を含む): 630406080

約数和(自身を除く): 449007120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 137, 144, 180, 216, 240, 270, 274, 360, 411, 432, 540, 548, 613, 685, 720, 822, 1080, 1096, 1226, 1233, 1370, 1644, 1839, 2055, 2160, 2192, 2452, 2466, 2740, 3065, 3288, 3678, 3699, 4110, 4904, 4932, 5480, 5517, 6130, 6165, 6576, 7356, 7398, 8220, 9195, 9808, 9864, 10960, 11034, 12260, 12330, 14712, 14796, 16440, 16551, 18390, 18495, 19728, 22068, 24520, 24660, 27585, 29424, 29592, 32880, 33102, 36780, 36990, 44136, 49040, 49320, 55170, 59184, 66204, 73560, 73980, 82755, 83981, 88272, 98640, 110340, 132408, 147120, 147960, 165510, 167962, 220680, 251943, 264816, 295920, 331020, 335924, 419905, 441360, 503886, 662040, 671848, 755829, 839810, 1007772, 1259715, 1324080, 1343696, 1511658, 1679620, 2015544, 2267487, 2519430, 3023316, 3359240, 3779145, 4031088, 4534974, 5038860, 6046632, 6718480, 7558290, 9069948, 10077720, 11337435, 12093264, 15116580, 18139896, 20155440, 22674870, 30233160, 36279792, 45349740, 60466320, 90699480, 181398960]

約数ペア:

[(1, 181398960), (2, 90699480), (3, 60466320), (4, 45349740), (5, 36279792), (6, 30233160), (8, 22674870), (9, 20155440), (10, 18139896), (12, 15116580), (15, 12093264), (16, 11337435), (18, 10077720), (20, 9069948), (24, 7558290), (27, 6718480), (30, 6046632), (36, 5038860), (40, 4534974), (45, 4031088), (48, 3779145), (54, 3359240), (60, 3023316), (72, 2519430), (80, 2267487), (90, 2015544), (108, 1679620), (120, 1511658), (135, 1343696), (137, 1324080), (144, 1259715), (180, 1007772), (216, 839810), (240, 755829), (270, 671848), (274, 662040), (360, 503886), (411, 441360), (432, 419905), (540, 335924), (548, 331020), (613, 295920), (685, 264816), (720, 251943), (822, 220680), (1080, 167962), (1096, 165510), (1226, 147960), (1233, 147120), (1370, 132408), (1644, 110340), (1839, 98640), (2055, 88272), (2160, 83981), (2192, 82755), (2452, 73980), (2466, 73560), (2740, 66204), (3065, 59184), (3288, 55170), (3678, 49320), (3699, 49040), (4110, 44136), (4904, 36990), (4932, 36780), (5480, 33102), (5517, 32880), (6130, 29592), (6165, 29424), (6576, 27585), (7356, 24660), (7398, 24520), (8220, 22068), (9195, 19728), (9808, 18495), (9864, 18390), (10960, 16551), (11034, 16440), (12260, 14796), (12330, 14712)]