156964736240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{487}}^1\times {\mathrm{647}}^1$

素因数の和:1639

約数の個数: 160

約数和(自身を含む): 395254702080

約数和(自身を除く): 238289965840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 479, 487, 520, 647, 958, 974, 1040, 1294, 1916, 1948, 2395, 2435, 2588, 3235, 3832, 3896, 4790, 4870, 5176, 6227, 6331, 6470, 7664, 7792, 8411, 9580, 9740, 10352, 12454, 12662, 12940, 16822, 19160, 19480, 24908, 25324, 25880, 31135, 31655, 33644, 38320, 38960, 42055, 49816, 50648, 51760, 62270, 63310, 67288, 84110, 99632, 101296, 124540, 126620, 134576, 168220, 233273, 249080, 253240, 309913, 315089, 336440, 466546, 498160, 506480, 619826, 630178, 672880, 933092, 1166365, 1239652, 1260356, 1549565, 1575445, 1866184, 2332730, 2479304, 2520712, 3032549, 3099130, 3150890, 3732368, 4028869, 4096157, 4665460, 4958608, 5041424, 6065098, 6198260, 6301780, 8057738, 8192314, 9330920, 12130196, 12396520, 12603560, 15162745, 16115476, 16384628, 18661840, 20144345, 20480785, 24260392, 24793040, 25207120, 30325490, 32230952, 32769256, 40288690, 40961570, 48520784, 60650980, 64461904, 65538512, 80577380, 81923140, 121301960, 150927631, 161154760, 163846280, 242603920, 301855262, 322309520, 327692560, 603710524, 754638155, 1207421048, 1509276310, 1962059203, 2414842096, 3018552620, 3924118406, 6037105240, 7848236812, 9810296015, 12074210480, 15696473624, 19620592030, 31392947248, 39241184060, 78482368120, 156964736240]

約数ペア:

[(1, 156964736240), (2, 78482368120), (4, 39241184060), (5, 31392947248), (8, 19620592030), (10, 15696473624), (13, 12074210480), (16, 9810296015), (20, 7848236812), (26, 6037105240), (40, 3924118406), (52, 3018552620), (65, 2414842096), (80, 1962059203), (104, 1509276310), (130, 1207421048), (208, 754638155), (260, 603710524), (479, 327692560), (487, 322309520), (520, 301855262), (647, 242603920), (958, 163846280), (974, 161154760), (1040, 150927631), (1294, 121301960), (1916, 81923140), (1948, 80577380), (2395, 65538512), (2435, 64461904), (2588, 60650980), (3235, 48520784), (3832, 40961570), (3896, 40288690), (4790, 32769256), (4870, 32230952), (5176, 30325490), (6227, 25207120), (6331, 24793040), (6470, 24260392), (7664, 20480785), (7792, 20144345), (8411, 18661840), (9580, 16384628), (9740, 16115476), (10352, 15162745), (12454, 12603560), (12662, 12396520), (12940, 12130196), (16822, 9330920), (19160, 8192314), (19480, 8057738), (24908, 6301780), (25324, 6198260), (25880, 6065098), (31135, 5041424), (31655, 4958608), (33644, 4665460), (38320, 4096157), (38960, 4028869), (42055, 3732368), (49816, 3150890), (50648, 3099130), (51760, 3032549), (62270, 2520712), (63310, 2479304), (67288, 2332730), (84110, 1866184), (99632, 1575445), (101296, 1549565), (124540, 1260356), (126620, 1239652), (134576, 1166365), (168220, 933092), (233273, 672880), (249080, 630178), (253240, 619826), (309913, 506480), (315089, 498160), (336440, 466546)]