151560720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1231}}^1$

素因数の和:1275

約数の個数: 200

約数和(自身を含む): 554547840

約数和(自身を除く): 402987120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 108, 114, 120, 135, 144, 152, 162, 171, 180, 190, 216, 228, 240, 270, 285, 304, 324, 342, 360, 380, 405, 432, 456, 513, 540, 570, 648, 684, 720, 760, 810, 855, 912, 1026, 1080, 1140, 1231, 1296, 1368, 1520, 1539, 1620, 1710, 2052, 2160, 2280, 2462, 2565, 2736, 3078, 3240, 3420, 3693, 4104, 4560, 4924, 5130, 6155, 6156, 6480, 6840, 7386, 7695, 8208, 9848, 10260, 11079, 12310, 12312, 13680, 14772, 15390, 18465, 19696, 20520, 22158, 23389, 24620, 24624, 29544, 30780, 33237, 36930, 41040, 44316, 46778, 49240, 55395, 59088, 61560, 66474, 70167, 73860, 88632, 93556, 98480, 99711, 110790, 116945, 123120, 132948, 140334, 147720, 166185, 177264, 187112, 199422, 210501, 221580, 233890, 265896, 280668, 295440, 332370, 350835, 374224, 398844, 421002, 443160, 467780, 498555, 531792, 561336, 631503, 664740, 701670, 797688, 842004, 886320, 935560, 997110, 1052505, 1122672, 1263006, 1329480, 1403340, 1595376, 1684008, 1871120, 1894509, 1994220, 2105010, 2526012, 2658960, 2806680, 3157515, 3368016, 3789018, 3988440, 4210020, 5052024, 5613360, 6315030, 7578036, 7976880, 8420040, 9472545, 10104048, 12630060, 15156072, 16840080, 18945090, 25260120, 30312144, 37890180, 50520240, 75780360, 151560720]

約数ペア:

[(1, 151560720), (2, 75780360), (3, 50520240), (4, 37890180), (5, 30312144), (6, 25260120), (8, 18945090), (9, 16840080), (10, 15156072), (12, 12630060), (15, 10104048), (16, 9472545), (18, 8420040), (19, 7976880), (20, 7578036), (24, 6315030), (27, 5613360), (30, 5052024), (36, 4210020), (38, 3988440), (40, 3789018), (45, 3368016), (48, 3157515), (54, 2806680), (57, 2658960), (60, 2526012), (72, 2105010), (76, 1994220), (80, 1894509), (81, 1871120), (90, 1684008), (95, 1595376), (108, 1403340), (114, 1329480), (120, 1263006), (135, 1122672), (144, 1052505), (152, 997110), (162, 935560), (171, 886320), (180, 842004), (190, 797688), (216, 701670), (228, 664740), (240, 631503), (270, 561336), (285, 531792), (304, 498555), (324, 467780), (342, 443160), (360, 421002), (380, 398844), (405, 374224), (432, 350835), (456, 332370), (513, 295440), (540, 280668), (570, 265896), (648, 233890), (684, 221580), (720, 210501), (760, 199422), (810, 187112), (855, 177264), (912, 166185), (1026, 147720), (1080, 140334), (1140, 132948), (1231, 123120), (1296, 116945), (1368, 110790), (1520, 99711), (1539, 98480), (1620, 93556), (1710, 88632), (2052, 73860), (2160, 70167), (2280, 66474), (2462, 61560), (2565, 59088), (2736, 55395), (3078, 49240), (3240, 46778), (3420, 44316), (3693, 41040), (4104, 36930), (4560, 33237), (4924, 30780), (5130, 29544), (6155, 24624), (6156, 24620), (6480, 23389), (6840, 22158), (7386, 20520), (7695, 19696), (8208, 18465), (9848, 15390), (10260, 14772), (11079, 13680), (12310, 12312)]