48704040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{251}}^1$

素因数の和:293

約数の個数: 288

約数和(自身を含む): 201670560

約数和(自身を除く): 152966520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 49, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 98, 99, 105, 110, 120, 126, 132, 140, 147, 154, 165, 168, 180, 196, 198, 210, 220, 231, 245, 251, 252, 264, 280, 294, 308, 315, 330, 360, 385, 392, 396, 420, 440, 441, 462, 490, 495, 502, 504, 539, 588, 616, 630, 660, 693, 735, 753, 770, 792, 840, 882, 924, 980, 990, 1004, 1078, 1155, 1176, 1255, 1260, 1320, 1386, 1470, 1506, 1540, 1617, 1757, 1764, 1848, 1960, 1980, 2008, 2156, 2205, 2259, 2310, 2510, 2520, 2695, 2761, 2772, 2940, 3012, 3080, 3234, 3465, 3514, 3528, 3765, 3960, 4312, 4410, 4518, 4620, 4851, 5020, 5271, 5390, 5522, 5544, 5880, 6024, 6468, 6930, 7028, 7530, 8085, 8283, 8785, 8820, 9036, 9240, 9702, 10040, 10542, 10780, 11044, 11295, 12299, 12936, 13805, 13860, 14056, 15060, 15813, 16170, 16566, 17570, 17640, 18072, 19327, 19404, 21084, 21560, 22088, 22590, 24255, 24598, 24849, 26355, 27610, 27720, 30120, 31626, 32340, 33132, 35140, 36897, 38654, 38808, 41415, 42168, 45180, 48510, 49196, 49698, 52710, 55220, 57981, 61495, 63252, 64680, 66264, 70280, 73794, 77308, 79065, 82830, 90360, 96635, 97020, 98392, 99396, 105420, 110440, 110691, 115962, 122990, 124245, 126504, 135289, 147588, 154616, 158130, 165660, 173943, 184485, 193270, 194040, 198792, 210840, 221382, 231924, 245980, 248490, 270578, 289905, 295176, 316260, 331320, 347886, 368970, 386540, 405867, 442764, 463848, 491960, 496980, 541156, 553455, 579810, 632520, 676445, 695772, 737940, 773080, 811734, 869715, 885528, 993960, 1082312, 1106910, 1159620, 1217601, 1352890, 1391544, 1475880, 1623468, 1739430, 2029335, 2213820, 2319240, 2435202, 2705780, 3246936, 3478860, 4058670, 4427640, 4870404, 5411560, 6088005, 6957720, 8117340, 9740808, 12176010, 16234680, 24352020, 48704040]

約数ペア:

[(1, 48704040), (2, 24352020), (3, 16234680), (4, 12176010), (5, 9740808), (6, 8117340), (7, 6957720), (8, 6088005), (9, 5411560), (10, 4870404), (11, 4427640), (12, 4058670), (14, 3478860), (15, 3246936), (18, 2705780), (20, 2435202), (21, 2319240), (22, 2213820), (24, 2029335), (28, 1739430), (30, 1623468), (33, 1475880), (35, 1391544), (36, 1352890), (40, 1217601), (42, 1159620), (44, 1106910), (45, 1082312), (49, 993960), (55, 885528), (56, 869715), (60, 811734), (63, 773080), (66, 737940), (70, 695772), (72, 676445), (77, 632520), (84, 579810), (88, 553455), (90, 541156), (98, 496980), (99, 491960), (105, 463848), (110, 442764), (120, 405867), (126, 386540), (132, 368970), (140, 347886), (147, 331320), (154, 316260), (165, 295176), (168, 289905), (180, 270578), (196, 248490), (198, 245980), (210, 231924), (220, 221382), (231, 210840), (245, 198792), (251, 194040), (252, 193270), (264, 184485), (280, 173943), (294, 165660), (308, 158130), (315, 154616), (330, 147588), (360, 135289), (385, 126504), (392, 124245), (396, 122990), (420, 115962), (440, 110691), (441, 110440), (462, 105420), (490, 99396), (495, 98392), (502, 97020), (504, 96635), (539, 90360), (588, 82830), (616, 79065), (630, 77308), (660, 73794), (693, 70280), (735, 66264), (753, 64680), (770, 63252), (792, 61495), (840, 57981), (882, 55220), (924, 52710), (980, 49698), (990, 49196), (1004, 48510), (1078, 45180), (1155, 42168), (1176, 41415), (1255, 38808), (1260, 38654), (1320, 36897), (1386, 35140), (1470, 33132), (1506, 32340), (1540, 31626), (1617, 30120), (1757, 27720), (1764, 27610), (1848, 26355), (1960, 24849), (1980, 24598), (2008, 24255), (2156, 22590), (2205, 22088), (2259, 21560), (2310, 21084), (2510, 19404), (2520, 19327), (2695, 18072), (2761, 17640), (2772, 17570), (2940, 16566), (3012, 16170), (3080, 15813), (3234, 15060), (3465, 14056), (3514, 13860), (3528, 13805), (3765, 12936), (3960, 12299), (4312, 11295), (4410, 11044), (4518, 10780), (4620, 10542), (4851, 10040), (5020, 9702), (5271, 9240), (5390, 9036), (5522, 8820), (5544, 8785), (5880, 8283), (6024, 8085), (6468, 7530), (6930, 7028)]