617982120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{661}}^1$

素因数の和:745

約数の個数: 288

約数和(自身を含む): 2384034120

約数和(自身を除く): 1766052000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 53, 56, 60, 63, 70, 72, 84, 90, 98, 105, 106, 120, 126, 140, 147, 159, 168, 180, 196, 210, 212, 245, 252, 265, 280, 294, 315, 318, 360, 371, 392, 420, 424, 441, 477, 490, 504, 530, 588, 630, 636, 661, 735, 742, 795, 840, 882, 954, 980, 1060, 1113, 1176, 1260, 1272, 1322, 1470, 1484, 1590, 1764, 1855, 1908, 1960, 1983, 2120, 2205, 2226, 2385, 2520, 2597, 2644, 2940, 2968, 3180, 3305, 3339, 3528, 3710, 3816, 3966, 4410, 4452, 4627, 4770, 5194, 5288, 5565, 5880, 5949, 6360, 6610, 6678, 7420, 7791, 7932, 8820, 8904, 9254, 9540, 9915, 10388, 11130, 11898, 12985, 13220, 13356, 13881, 14840, 15582, 15864, 16695, 17640, 18508, 19080, 19830, 20776, 22260, 23135, 23373, 23796, 25970, 26440, 26712, 27762, 29745, 31164, 32389, 33390, 35033, 37016, 38955, 39660, 41643, 44520, 46270, 46746, 47592, 51940, 55524, 59490, 62328, 64778, 66780, 69405, 70066, 77910, 79320, 83286, 92540, 93492, 97167, 103880, 105099, 111048, 116865, 118980, 129556, 133560, 138810, 140132, 155820, 161945, 166572, 175165, 185080, 186984, 194334, 208215, 210198, 233730, 237960, 245231, 259112, 277620, 280264, 291501, 311640, 315297, 323890, 333144, 350330, 388668, 416430, 420396, 467460, 485835, 490462, 525495, 555240, 583002, 630594, 647780, 700660, 735693, 777336, 832860, 840792, 934920, 971670, 980924, 1050990, 1166004, 1226155, 1261188, 1295560, 1401320, 1457505, 1471386, 1576485, 1665720, 1716617, 1943340, 1961848, 2101980, 2207079, 2332008, 2452310, 2522376, 2915010, 2942772, 3152970, 3433234, 3678465, 3886680, 4203960, 4414158, 4904620, 5149851, 5830020, 5885544, 6305940, 6866468, 7356930, 8583085, 8828316, 9809240, 10299702, 11035395, 11660040, 12611880, 13732936, 14713860, 15449553, 17166170, 17656632, 20599404, 22070790, 25749255, 29427720, 30899106, 34332340, 41198808, 44141580, 51498510, 61798212, 68664680, 77247765, 88283160, 102997020, 123596424, 154495530, 205994040, 308991060, 617982120]

約数ペア:

[(1, 617982120), (2, 308991060), (3, 205994040), (4, 154495530), (5, 123596424), (6, 102997020), (7, 88283160), (8, 77247765), (9, 68664680), (10, 61798212), (12, 51498510), (14, 44141580), (15, 41198808), (18, 34332340), (20, 30899106), (21, 29427720), (24, 25749255), (28, 22070790), (30, 20599404), (35, 17656632), (36, 17166170), (40, 15449553), (42, 14713860), (45, 13732936), (49, 12611880), (53, 11660040), (56, 11035395), (60, 10299702), (63, 9809240), (70, 8828316), (72, 8583085), (84, 7356930), (90, 6866468), (98, 6305940), (105, 5885544), (106, 5830020), (120, 5149851), (126, 4904620), (140, 4414158), (147, 4203960), (159, 3886680), (168, 3678465), (180, 3433234), (196, 3152970), (210, 2942772), (212, 2915010), (245, 2522376), (252, 2452310), (265, 2332008), (280, 2207079), (294, 2101980), (315, 1961848), (318, 1943340), (360, 1716617), (371, 1665720), (392, 1576485), (420, 1471386), (424, 1457505), (441, 1401320), (477, 1295560), (490, 1261188), (504, 1226155), (530, 1166004), (588, 1050990), (630, 980924), (636, 971670), (661, 934920), (735, 840792), (742, 832860), (795, 777336), (840, 735693), (882, 700660), (954, 647780), (980, 630594), (1060, 583002), (1113, 555240), (1176, 525495), (1260, 490462), (1272, 485835), (1322, 467460), (1470, 420396), (1484, 416430), (1590, 388668), (1764, 350330), (1855, 333144), (1908, 323890), (1960, 315297), (1983, 311640), (2120, 291501), (2205, 280264), (2226, 277620), (2385, 259112), (2520, 245231), (2597, 237960), (2644, 233730), (2940, 210198), (2968, 208215), (3180, 194334), (3305, 186984), (3339, 185080), (3528, 175165), (3710, 166572), (3816, 161945), (3966, 155820), (4410, 140132), (4452, 138810), (4627, 133560), (4770, 129556), (5194, 118980), (5288, 116865), (5565, 111048), (5880, 105099), (5949, 103880), (6360, 97167), (6610, 93492), (6678, 92540), (7420, 83286), (7791, 79320), (7932, 77910), (8820, 70066), (8904, 69405), (9254, 66780), (9540, 64778), (9915, 62328), (10388, 59490), (11130, 55524), (11898, 51940), (12985, 47592), (13220, 46746), (13356, 46270), (13881, 44520), (14840, 41643), (15582, 39660), (15864, 38955), (16695, 37016), (17640, 35033), (18508, 33390), (19080, 32389), (19830, 31164), (20776, 29745), (22260, 27762), (23135, 26712), (23373, 26440), (23796, 25970)]