20159653360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{55469}}^1$

素因数の和:55559

約数の個数: 160

約数和(自身を含む): 59428339200

約数和(自身を除く): 39268685840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 59, 70, 77, 80, 88, 110, 112, 118, 140, 154, 176, 220, 236, 280, 295, 308, 385, 413, 440, 472, 560, 590, 616, 649, 770, 826, 880, 944, 1180, 1232, 1298, 1540, 1652, 2065, 2360, 2596, 3080, 3245, 3304, 4130, 4543, 4720, 5192, 6160, 6490, 6608, 8260, 9086, 10384, 12980, 16520, 18172, 22715, 25960, 33040, 36344, 45430, 51920, 55469, 72688, 90860, 110938, 181720, 221876, 277345, 363440, 388283, 443752, 554690, 610159, 776566, 887504, 1109380, 1220318, 1553132, 1941415, 2218760, 2440636, 3050795, 3106264, 3272671, 3882830, 4271113, 4437520, 4881272, 6101590, 6212528, 6545342, 7765660, 8542226, 9762544, 12203180, 13090684, 15531320, 16363355, 17084452, 21355565, 22908697, 24406360, 26181368, 31062640, 32726710, 34168904, 35999381, 42711130, 45817394, 48812720, 52362736, 65453420, 68337808, 71998762, 85422260, 91634788, 114543485, 130906840, 143997524, 170844520, 179996905, 183269576, 229086970, 251995667, 261813680, 287995048, 341689040, 359993810, 366539152, 458173940, 503991334, 575990096, 719987620, 916347880, 1007982668, 1259978335, 1439975240, 1832695760, 2015965336, 2519956670, 2879950480, 4031930672, 5039913340, 10079826680, 20159653360]

約数ペア:

[(1, 20159653360), (2, 10079826680), (4, 5039913340), (5, 4031930672), (7, 2879950480), (8, 2519956670), (10, 2015965336), (11, 1832695760), (14, 1439975240), (16, 1259978335), (20, 1007982668), (22, 916347880), (28, 719987620), (35, 575990096), (40, 503991334), (44, 458173940), (55, 366539152), (56, 359993810), (59, 341689040), (70, 287995048), (77, 261813680), (80, 251995667), (88, 229086970), (110, 183269576), (112, 179996905), (118, 170844520), (140, 143997524), (154, 130906840), (176, 114543485), (220, 91634788), (236, 85422260), (280, 71998762), (295, 68337808), (308, 65453420), (385, 52362736), (413, 48812720), (440, 45817394), (472, 42711130), (560, 35999381), (590, 34168904), (616, 32726710), (649, 31062640), (770, 26181368), (826, 24406360), (880, 22908697), (944, 21355565), (1180, 17084452), (1232, 16363355), (1298, 15531320), (1540, 13090684), (1652, 12203180), (2065, 9762544), (2360, 8542226), (2596, 7765660), (3080, 6545342), (3245, 6212528), (3304, 6101590), (4130, 4881272), (4543, 4437520), (4720, 4271113), (5192, 3882830), (6160, 3272671), (6490, 3106264), (6608, 3050795), (8260, 2440636), (9086, 2218760), (10384, 1941415), (12980, 1553132), (16520, 1220318), (18172, 1109380), (22715, 887504), (25960, 776566), (33040, 610159), (36344, 554690), (45430, 443752), (51920, 388283), (55469, 363440), (72688, 277345), (90860, 221876), (110938, 181720)]