248629920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2$

素因数の和:105

約数の個数: 432

約数和(自身を含む): 1026968544

約数和(自身を除く): 778338624

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 31, 32, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 62, 66, 70, 77, 80, 84, 88, 93, 96, 98, 105, 110, 112, 120, 124, 132, 140, 147, 154, 155, 160, 165, 168, 176, 186, 196, 210, 217, 220, 224, 231, 240, 245, 248, 264, 280, 294, 308, 310, 330, 336, 341, 352, 372, 385, 392, 420, 434, 440, 462, 465, 480, 490, 496, 528, 539, 560, 588, 616, 620, 651, 660, 672, 682, 735, 744, 770, 784, 840, 868, 880, 924, 930, 961, 980, 992, 1023, 1056, 1078, 1085, 1120, 1155, 1176, 1232, 1240, 1302, 1320, 1364, 1470, 1488, 1519, 1540, 1568, 1617, 1680, 1705, 1736, 1760, 1848, 1860, 1922, 1960, 2046, 2156, 2170, 2310, 2352, 2387, 2464, 2480, 2604, 2640, 2695, 2728, 2883, 2940, 2976, 3038, 3080, 3234, 3255, 3360, 3410, 3472, 3696, 3720, 3844, 3920, 4092, 4312, 4340, 4557, 4620, 4704, 4774, 4805, 4960, 5115, 5208, 5280, 5390, 5456, 5766, 5880, 6076, 6160, 6468, 6510, 6727, 6820, 6944, 7161, 7392, 7440, 7595, 7688, 7840, 8085, 8184, 8624, 8680, 9114, 9240, 9548, 9610, 10230, 10416, 10571, 10780, 10912, 11532, 11760, 11935, 12152, 12320, 12936, 13020, 13454, 13640, 14322, 14415, 14880, 15190, 15376, 16170, 16368, 16709, 17248, 17360, 18228, 18480, 19096, 19220, 20181, 20460, 20832, 21142, 21560, 22785, 23064, 23520, 23870, 24304, 25872, 26040, 26908, 27280, 28644, 28830, 30380, 30752, 31713, 32340, 32736, 33418, 33635, 34720, 35805, 36456, 36960, 38192, 38440, 40362, 40920, 42284, 43120, 45570, 46128, 47089, 47740, 48608, 50127, 51744, 52080, 52855, 53816, 54560, 57288, 57660, 60760, 63426, 64680, 66836, 67270, 71610, 72912, 73997, 76384, 76880, 80724, 81840, 83545, 84568, 86240, 91140, 92256, 94178, 95480, 100254, 100905, 104160, 105710, 107632, 114576, 115320, 121520, 126852, 129360, 133672, 134540, 141267, 143220, 145824, 147994, 153760, 158565, 161448, 163680, 167090, 169136, 182280, 188356, 190960, 200508, 201810, 211420, 215264, 221991, 229152, 230640, 235445, 243040, 250635, 253704, 258720, 267344, 269080, 282534, 286440, 295988, 317130, 322896, 334180, 338272, 364560, 369985, 376712, 381920, 401016, 403620, 422840, 443982, 461280, 470890, 501270, 507408, 517979, 534688, 538160, 565068, 572880, 591976, 634260, 645792, 668360, 706335, 729120, 739970, 753424, 802032, 807240, 845680, 887964, 941780, 1002540, 1014816, 1035958, 1076320, 1109955, 1130136, 1145760, 1183952, 1268520, 1336720, 1412670, 1479940, 1506848, 1553937, 1604064, 1614480, 1691360, 1775928, 1883560, 2005080, 2071916, 2219910, 2260272, 2367904, 2537040, 2589895, 2673440, 2825340, 2959880, 3107874, 3228960, 3551856, 3767120, 4010160, 4143832, 4439820, 4520544, 5074080, 5179790, 5650680, 5919760, 6215748, 7103712, 7534240, 7769685, 8020320, 8287664, 8879640, 10359580, 11301360, 11839520, 12431496, 15539370, 16575328, 17759280, 20719160, 22602720, 24862992, 31078740, 35518560, 41438320, 49725984, 62157480, 82876640, 124314960, 248629920]

約数ペア:

[(1, 248629920), (2, 124314960), (3, 82876640), (4, 62157480), (5, 49725984), (6, 41438320), (7, 35518560), (8, 31078740), (10, 24862992), (11, 22602720), (12, 20719160), (14, 17759280), (15, 16575328), (16, 15539370), (20, 12431496), (21, 11839520), (22, 11301360), (24, 10359580), (28, 8879640), (30, 8287664), (31, 8020320), (32, 7769685), (33, 7534240), (35, 7103712), (40, 6215748), (42, 5919760), (44, 5650680), (48, 5179790), (49, 5074080), (55, 4520544), (56, 4439820), (60, 4143832), (62, 4010160), (66, 3767120), (70, 3551856), (77, 3228960), (80, 3107874), (84, 2959880), (88, 2825340), (93, 2673440), (96, 2589895), (98, 2537040), (105, 2367904), (110, 2260272), (112, 2219910), (120, 2071916), (124, 2005080), (132, 1883560), (140, 1775928), (147, 1691360), (154, 1614480), (155, 1604064), (160, 1553937), (165, 1506848), (168, 1479940), (176, 1412670), (186, 1336720), (196, 1268520), (210, 1183952), (217, 1145760), (220, 1130136), (224, 1109955), (231, 1076320), (240, 1035958), (245, 1014816), (248, 1002540), (264, 941780), (280, 887964), (294, 845680), (308, 807240), (310, 802032), (330, 753424), (336, 739970), (341, 729120), (352, 706335), (372, 668360), (385, 645792), (392, 634260), (420, 591976), (434, 572880), (440, 565068), (462, 538160), (465, 534688), (480, 517979), (490, 507408), (496, 501270), (528, 470890), (539, 461280), (560, 443982), (588, 422840), (616, 403620), (620, 401016), (651, 381920), (660, 376712), (672, 369985), (682, 364560), (735, 338272), (744, 334180), (770, 322896), (784, 317130), (840, 295988), (868, 286440), (880, 282534), (924, 269080), (930, 267344), (961, 258720), (980, 253704), (992, 250635), (1023, 243040), (1056, 235445), (1078, 230640), (1085, 229152), (1120, 221991), (1155, 215264), (1176, 211420), (1232, 201810), (1240, 200508), (1302, 190960), (1320, 188356), (1364, 182280), (1470, 169136), (1488, 167090), (1519, 163680), (1540, 161448), (1568, 158565), (1617, 153760), (1680, 147994), (1705, 145824), (1736, 143220), (1760, 141267), (1848, 134540), (1860, 133672), (1922, 129360), (1960, 126852), (2046, 121520), (2156, 115320), (2170, 114576), (2310, 107632), (2352, 105710), (2387, 104160), (2464, 100905), (2480, 100254), (2604, 95480), (2640, 94178), (2695, 92256), (2728, 91140), (2883, 86240), (2940, 84568), (2976, 83545), (3038, 81840), (3080, 80724), (3234, 76880), (3255, 76384), (3360, 73997), (3410, 72912), (3472, 71610), (3696, 67270), (3720, 66836), (3844, 64680), (3920, 63426), (4092, 60760), (4312, 57660), (4340, 57288), (4557, 54560), (4620, 53816), (4704, 52855), (4774, 52080), (4805, 51744), (4960, 50127), (5115, 48608), (5208, 47740), (5280, 47089), (5390, 46128), (5456, 45570), (5766, 43120), (5880, 42284), (6076, 40920), (6160, 40362), (6468, 38440), (6510, 38192), (6727, 36960), (6820, 36456), (6944, 35805), (7161, 34720), (7392, 33635), (7440, 33418), (7595, 32736), (7688, 32340), (7840, 31713), (8085, 30752), (8184, 30380), (8624, 28830), (8680, 28644), (9114, 27280), (9240, 26908), (9548, 26040), (9610, 25872), (10230, 24304), (10416, 23870), (10571, 23520), (10780, 23064), (10912, 22785), (11532, 21560), (11760, 21142), (11935, 20832), (12152, 20460), (12320, 20181), (12936, 19220), (13020, 19096), (13454, 18480), (13640, 18228), (14322, 17360), (14415, 17248), (14880, 16709), (15190, 16368), (15376, 16170)]