246556440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1033}}^1$

素因数の和:1083

約数の個数: 256

約数和(自身を含む): 938044800

約数和(自身を除く): 691488360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 27, 30, 34, 36, 39, 40, 45, 51, 52, 54, 60, 65, 68, 72, 78, 85, 90, 102, 104, 108, 117, 120, 130, 135, 136, 153, 156, 170, 180, 195, 204, 216, 221, 234, 255, 260, 270, 306, 312, 340, 351, 360, 390, 408, 442, 459, 468, 510, 520, 540, 585, 612, 663, 680, 702, 765, 780, 884, 918, 936, 1020, 1033, 1080, 1105, 1170, 1224, 1326, 1404, 1530, 1560, 1755, 1768, 1836, 1989, 2040, 2066, 2210, 2295, 2340, 2652, 2808, 3060, 3099, 3315, 3510, 3672, 3978, 4132, 4420, 4590, 4680, 5165, 5304, 5967, 6120, 6198, 6630, 7020, 7956, 8264, 8840, 9180, 9297, 9945, 10330, 11934, 12396, 13260, 13429, 14040, 15495, 15912, 17561, 18360, 18594, 19890, 20660, 23868, 24792, 26520, 26858, 27891, 29835, 30990, 35122, 37188, 39780, 40287, 41320, 46485, 47736, 52683, 53716, 55782, 59670, 61980, 67145, 70244, 74376, 79560, 80574, 87805, 92970, 105366, 107432, 111564, 119340, 120861, 123960, 134290, 139455, 140488, 158049, 161148, 175610, 185940, 201435, 210732, 223128, 228293, 238680, 241722, 263415, 268580, 278910, 316098, 322296, 351220, 362583, 371880, 402870, 421464, 456586, 474147, 483444, 526830, 537160, 557820, 604305, 632196, 684879, 702440, 725166, 790245, 805740, 913172, 948294, 966888, 1053660, 1115640, 1141465, 1208610, 1264392, 1369758, 1450332, 1580490, 1611480, 1812915, 1826344, 1896588, 2054637, 2107320, 2282930, 2370735, 2417220, 2739516, 2900664, 3160980, 3424395, 3625830, 3793176, 4109274, 4565860, 4741470, 4834440, 5479032, 6163911, 6321960, 6848790, 7251660, 8218548, 9131720, 9482940, 10273185, 12327822, 13697580, 14503320, 16437096, 18965880, 20546370, 24655644, 27395160, 30819555, 41092740, 49311288, 61639110, 82185480, 123278220, 246556440]

約数ペア:

[(1, 246556440), (2, 123278220), (3, 82185480), (4, 61639110), (5, 49311288), (6, 41092740), (8, 30819555), (9, 27395160), (10, 24655644), (12, 20546370), (13, 18965880), (15, 16437096), (17, 14503320), (18, 13697580), (20, 12327822), (24, 10273185), (26, 9482940), (27, 9131720), (30, 8218548), (34, 7251660), (36, 6848790), (39, 6321960), (40, 6163911), (45, 5479032), (51, 4834440), (52, 4741470), (54, 4565860), (60, 4109274), (65, 3793176), (68, 3625830), (72, 3424395), (78, 3160980), (85, 2900664), (90, 2739516), (102, 2417220), (104, 2370735), (108, 2282930), (117, 2107320), (120, 2054637), (130, 1896588), (135, 1826344), (136, 1812915), (153, 1611480), (156, 1580490), (170, 1450332), (180, 1369758), (195, 1264392), (204, 1208610), (216, 1141465), (221, 1115640), (234, 1053660), (255, 966888), (260, 948294), (270, 913172), (306, 805740), (312, 790245), (340, 725166), (351, 702440), (360, 684879), (390, 632196), (408, 604305), (442, 557820), (459, 537160), (468, 526830), (510, 483444), (520, 474147), (540, 456586), (585, 421464), (612, 402870), (663, 371880), (680, 362583), (702, 351220), (765, 322296), (780, 316098), (884, 278910), (918, 268580), (936, 263415), (1020, 241722), (1033, 238680), (1080, 228293), (1105, 223128), (1170, 210732), (1224, 201435), (1326, 185940), (1404, 175610), (1530, 161148), (1560, 158049), (1755, 140488), (1768, 139455), (1836, 134290), (1989, 123960), (2040, 120861), (2066, 119340), (2210, 111564), (2295, 107432), (2340, 105366), (2652, 92970), (2808, 87805), (3060, 80574), (3099, 79560), (3315, 74376), (3510, 70244), (3672, 67145), (3978, 61980), (4132, 59670), (4420, 55782), (4590, 53716), (4680, 52683), (5165, 47736), (5304, 46485), (5967, 41320), (6120, 40287), (6198, 39780), (6630, 37188), (7020, 35122), (7956, 30990), (8264, 29835), (8840, 27891), (9180, 26858), (9297, 26520), (9945, 24792), (10330, 23868), (11934, 20660), (12396, 19890), (13260, 18594), (13429, 18360), (14040, 17561), (15495, 15912)]