30637586640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{19937}}^1$

素因数の和:20309

約数の個数: 160

約数和(自身を含む): 100276974720

約数和(自身を除く): 69639388080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 337, 380, 456, 570, 674, 760, 912, 1011, 1140, 1348, 1520, 1685, 2022, 2280, 2696, 3370, 4044, 4560, 5055, 5392, 6403, 6740, 8088, 10110, 12806, 13480, 16176, 19209, 19937, 20220, 25612, 26960, 32015, 38418, 39874, 40440, 51224, 59811, 64030, 76836, 79748, 80880, 96045, 99685, 102448, 119622, 128060, 153672, 159496, 192090, 199370, 239244, 256120, 299055, 307344, 318992, 378803, 384180, 398740, 478488, 512240, 598110, 757606, 768360, 797480, 956976, 1136409, 1196220, 1515212, 1536720, 1594960, 1894015, 2272818, 2392440, 3030424, 3788030, 4545636, 4784880, 5682045, 6060848, 6718769, 7576060, 9091272, 11364090, 13437538, 15152120, 18182544, 20156307, 22728180, 26875076, 30304240, 33593845, 40312614, 45456360, 53750152, 67187690, 80625228, 90912720, 100781535, 107500304, 127656611, 134375380, 161250456, 201563070, 255313222, 268750760, 322500912, 382969833, 403126140, 510626444, 537501520, 638283055, 765939666, 806252280, 1021252888, 1276566110, 1531879332, 1612504560, 1914849165, 2042505776, 2553132220, 3063758664, 3829698330, 5106264440, 6127517328, 7659396660, 10212528880, 15318793320, 30637586640]

約数ペア:

[(1, 30637586640), (2, 15318793320), (3, 10212528880), (4, 7659396660), (5, 6127517328), (6, 5106264440), (8, 3829698330), (10, 3063758664), (12, 2553132220), (15, 2042505776), (16, 1914849165), (19, 1612504560), (20, 1531879332), (24, 1276566110), (30, 1021252888), (38, 806252280), (40, 765939666), (48, 638283055), (57, 537501520), (60, 510626444), (76, 403126140), (80, 382969833), (95, 322500912), (114, 268750760), (120, 255313222), (152, 201563070), (190, 161250456), (228, 134375380), (240, 127656611), (285, 107500304), (304, 100781535), (337, 90912720), (380, 80625228), (456, 67187690), (570, 53750152), (674, 45456360), (760, 40312614), (912, 33593845), (1011, 30304240), (1140, 26875076), (1348, 22728180), (1520, 20156307), (1685, 18182544), (2022, 15152120), (2280, 13437538), (2696, 11364090), (3370, 9091272), (4044, 7576060), (4560, 6718769), (5055, 6060848), (5392, 5682045), (6403, 4784880), (6740, 4545636), (8088, 3788030), (10110, 3030424), (12806, 2392440), (13480, 2272818), (16176, 1894015), (19209, 1594960), (19937, 1536720), (20220, 1515212), (25612, 1196220), (26960, 1136409), (32015, 956976), (38418, 797480), (39874, 768360), (40440, 757606), (51224, 598110), (59811, 512240), (64030, 478488), (76836, 398740), (79748, 384180), (80880, 378803), (96045, 318992), (99685, 307344), (102448, 299055), (119622, 256120), (128060, 239244), (153672, 199370), (159496, 192090)]