263230560

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1069}}^1$

素因数の和:1115

約数の個数: 240

約数和(自身を含む): 978793200

約数和(自身を除く): 715562640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 324, 342, 360, 380, 405, 432, 456, 480, 513, 540, 570, 608, 648, 684, 720, 760, 810, 855, 864, 912, 1026, 1069, 1080, 1140, 1296, 1368, 1440, 1520, 1539, 1620, 1710, 1824, 2052, 2138, 2160, 2280, 2565, 2592, 2736, 3040, 3078, 3207, 3240, 3420, 4104, 4276, 4320, 4560, 5130, 5345, 5472, 6156, 6414, 6480, 6840, 7695, 8208, 8552, 9120, 9621, 10260, 10690, 12312, 12828, 12960, 13680, 15390, 16035, 16416, 17104, 19242, 20311, 20520, 21380, 24624, 25656, 27360, 28863, 30780, 32070, 34208, 38484, 40622, 41040, 42760, 48105, 49248, 51312, 57726, 60933, 61560, 64140, 76968, 81244, 82080, 85520, 86589, 96210, 101555, 102624, 115452, 121866, 123120, 128280, 144315, 153936, 162488, 171040, 173178, 182799, 192420, 203110, 230904, 243732, 246240, 256560, 288630, 304665, 307872, 324976, 346356, 365598, 384840, 406220, 432945, 461808, 487464, 513120, 548397, 577260, 609330, 649952, 692712, 731196, 769680, 812440, 865890, 913995, 923616, 974928, 1096794, 1154520, 1218660, 1385424, 1462392, 1539360, 1624880, 1645191, 1731780, 1827990, 1949856, 2193588, 2309040, 2437320, 2741985, 2770848, 2924784, 3249760, 3290382, 3463560, 3655980, 4387176, 4618080, 4874640, 5483970, 5849568, 6580764, 6927120, 7311960, 8225955, 8774352, 9749280, 10967940, 13161528, 13854240, 14623920, 16451910, 17548704, 21935880, 26323056, 29247840, 32903820, 43871760, 52646112, 65807640, 87743520, 131615280, 263230560]

約数ペア:

[(1, 263230560), (2, 131615280), (3, 87743520), (4, 65807640), (5, 52646112), (6, 43871760), (8, 32903820), (9, 29247840), (10, 26323056), (12, 21935880), (15, 17548704), (16, 16451910), (18, 14623920), (19, 13854240), (20, 13161528), (24, 10967940), (27, 9749280), (30, 8774352), (32, 8225955), (36, 7311960), (38, 6927120), (40, 6580764), (45, 5849568), (48, 5483970), (54, 4874640), (57, 4618080), (60, 4387176), (72, 3655980), (76, 3463560), (80, 3290382), (81, 3249760), (90, 2924784), (95, 2770848), (96, 2741985), (108, 2437320), (114, 2309040), (120, 2193588), (135, 1949856), (144, 1827990), (152, 1731780), (160, 1645191), (162, 1624880), (171, 1539360), (180, 1462392), (190, 1385424), (216, 1218660), (228, 1154520), (240, 1096794), (270, 974928), (285, 923616), (288, 913995), (304, 865890), (324, 812440), (342, 769680), (360, 731196), (380, 692712), (405, 649952), (432, 609330), (456, 577260), (480, 548397), (513, 513120), (540, 487464), (570, 461808), (608, 432945), (648, 406220), (684, 384840), (720, 365598), (760, 346356), (810, 324976), (855, 307872), (864, 304665), (912, 288630), (1026, 256560), (1069, 246240), (1080, 243732), (1140, 230904), (1296, 203110), (1368, 192420), (1440, 182799), (1520, 173178), (1539, 171040), (1620, 162488), (1710, 153936), (1824, 144315), (2052, 128280), (2138, 123120), (2160, 121866), (2280, 115452), (2565, 102624), (2592, 101555), (2736, 96210), (3040, 86589), (3078, 85520), (3207, 82080), (3240, 81244), (3420, 76968), (4104, 64140), (4276, 61560), (4320, 60933), (4560, 57726), (5130, 51312), (5345, 49248), (5472, 48105), (6156, 42760), (6414, 41040), (6480, 40622), (6840, 38484), (7695, 34208), (8208, 32070), (8552, 30780), (9120, 28863), (9621, 27360), (10260, 25656), (10690, 24624), (12312, 21380), (12828, 20520), (12960, 20311), (13680, 19242), (15390, 17104), (16035, 16416)]