303121440

素因数分解:

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

素因数の和:1277

約数の個数: 240

約数和(自身を含む): 1126984320

約数和(自身を除く): 823862880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 324, 342, 360, 380, 405, 432, 456, 480, 513, 540, 570, 608, 648, 684, 720, 760, 810, 855, 864, 912, 1026, 1080, 1140, 1231, 1296, 1368, 1440, 1520, 1539, 1620, 1710, 1824, 2052, 2160, 2280, 2462, 2565, 2592, 2736, 3040, 3078, 3240, 3420, 3693, 4104, 4320, 4560, 4924, 5130, 5472, 6155, 6156, 6480, 6840, 7386, 7695, 8208, 9120, 9848, 10260, 11079, 12310, 12312, 12960, 13680, 14772, 15390, 16416, 18465, 19696, 20520, 22158, 23389, 24620, 24624, 27360, 29544, 30780, 33237, 36930, 39392, 41040, 44316, 46778, 49240, 49248, 55395, 59088, 61560, 66474, 70167, 73860, 82080, 88632, 93556, 98480, 99711, 110790, 116945, 118176, 123120, 132948, 140334, 147720, 166185, 177264, 187112, 196960, 199422, 210501, 221580, 233890, 246240, 265896, 280668, 295440, 332370, 350835, 354528, 374224, 398844, 421002, 443160, 467780, 498555, 531792, 561336, 590880, 631503, 664740, 701670, 748448, 797688, 842004, 886320, 935560, 997110, 1052505, 1063584, 1122672, 1263006, 1329480, 1403340, 1595376, 1684008, 1772640, 1871120, 1894509, 1994220, 2105010, 2245344, 2526012, 2658960, 2806680, 3157515, 3190752, 3368016, 3742240, 3789018, 3988440, 4210020, 5052024, 5317920, 5613360, 6315030, 6736032, 7578036, 7976880, 8420040, 9472545, 10104048, 11226720, 12630060, 15156072, 15953760, 16840080, 18945090, 20208096, 25260120, 30312144, 33680160, 37890180, 50520240, 60624288, 75780360, 101040480, 151560720, 303121440]

約数ペア:

[(1, 303121440), (2, 151560720), (3, 101040480), (4, 75780360), (5, 60624288), (6, 50520240), (8, 37890180), (9, 33680160), (10, 30312144), (12, 25260120), (15, 20208096), (16, 18945090), (18, 16840080), (19, 15953760), (20, 15156072), (24, 12630060), (27, 11226720), (30, 10104048), (32, 9472545), (36, 8420040), (38, 7976880), (40, 7578036), (45, 6736032), (48, 6315030), (54, 5613360), (57, 5317920), (60, 5052024), (72, 4210020), (76, 3988440), (80, 3789018), (81, 3742240), (90, 3368016), (95, 3190752), (96, 3157515), (108, 2806680), (114, 2658960), (120, 2526012), (135, 2245344), (144, 2105010), (152, 1994220), (160, 1894509), (162, 1871120), (171, 1772640), (180, 1684008), (190, 1595376), (216, 1403340), (228, 1329480), (240, 1263006), (270, 1122672), (285, 1063584), (288, 1052505), (304, 997110), (324, 935560), (342, 886320), (360, 842004), (380, 797688), (405, 748448), (432, 701670), (456, 664740), (480, 631503), (513, 590880), (540, 561336), (570, 531792), (608, 498555), (648, 467780), (684, 443160), (720, 421002), (760, 398844), (810, 374224), (855, 354528), (864, 350835), (912, 332370), (1026, 295440), (1080, 280668), (1140, 265896), (1231, 246240), (1296, 233890), (1368, 221580), (1440, 210501), (1520, 199422), (1539, 196960), (1620, 187112), (1710, 177264), (1824, 166185), (2052, 147720), (2160, 140334), (2280, 132948), (2462, 123120), (2565, 118176), (2592, 116945), (2736, 110790), (3040, 99711), (3078, 98480), (3240, 93556), (3420, 88632), (3693, 82080), (4104, 73860), (4320, 70167), (4560, 66474), (4924, 61560), (5130, 59088), (5472, 55395), (6155, 49248), (6156, 49240), (6480, 46778), (6840, 44316), (7386, 41040), (7695, 39392), (8208, 36930), (9120, 33237), (9848, 30780), (10260, 29544), (11079, 27360), (12310, 24624), (12312, 24620), (12960, 23389), (13680, 22158), (14772, 20520), (15390, 19696), (16416, 18465)]