248943240

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:206

約数の個数: 512

約数和(自身を含む): 1088640000

約数和(自身を除く): 839696760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 17, 18, 20, 21, 24, 26, 27, 28, 30, 34, 35, 36, 39, 40, 42, 45, 51, 52, 54, 56, 60, 63, 65, 68, 70, 72, 78, 84, 85, 90, 91, 102, 104, 105, 108, 117, 119, 120, 126, 130, 135, 136, 140, 149, 153, 156, 168, 170, 180, 182, 189, 195, 204, 210, 216, 221, 234, 238, 252, 255, 260, 270, 273, 280, 298, 306, 312, 315, 340, 351, 357, 360, 364, 378, 390, 408, 420, 442, 447, 455, 459, 468, 476, 504, 510, 520, 540, 546, 585, 595, 596, 612, 630, 663, 680, 702, 714, 728, 745, 756, 765, 780, 819, 840, 884, 894, 910, 918, 936, 945, 952, 1020, 1043, 1071, 1080, 1092, 1105, 1170, 1190, 1192, 1224, 1260, 1326, 1341, 1365, 1404, 1428, 1490, 1512, 1530, 1547, 1560, 1638, 1755, 1768, 1785, 1788, 1820, 1836, 1890, 1937, 1989, 2040, 2086, 2142, 2184, 2210, 2235, 2295, 2340, 2380, 2457, 2520, 2533, 2652, 2682, 2730, 2808, 2856, 2980, 3060, 3094, 3129, 3213, 3276, 3315, 3510, 3570, 3576, 3640, 3672, 3780, 3874, 3978, 4023, 4095, 4172, 4284, 4420, 4470, 4590, 4641, 4680, 4760, 4914, 5066, 5215, 5304, 5355, 5364, 5460, 5811, 5960, 5967, 6120, 6188, 6258, 6426, 6552, 6630, 6705, 7020, 7140, 7560, 7599, 7735, 7748, 7956, 8046, 8190, 8344, 8568, 8840, 8940, 9180, 9282, 9387, 9685, 9828, 9945, 10132, 10430, 10710, 10728, 10920, 11622, 11934, 12285, 12376, 12516, 12665, 12852, 13260, 13410, 13559, 13923, 14040, 14280, 15198, 15470, 15496, 15645, 15912, 16065, 16092, 16380, 17433, 17731, 17880, 18360, 18564, 18774, 19370, 19656, 19890, 20115, 20264, 20860, 21420, 22797, 23205, 23244, 23868, 24570, 25032, 25330, 25704, 26520, 26820, 27118, 27846, 28161, 29055, 29835, 30396, 30940, 31290, 32130, 32184, 32760, 32929, 34866, 35462, 37128, 37548, 37995, 38740, 39780, 40230, 40677, 41720, 41769, 42840, 45594, 46410, 46488, 46935, 47736, 49140, 50660, 52299, 53193, 53640, 54236, 55692, 56322, 58110, 59670, 60792, 61880, 62580, 64260, 65858, 67795, 68391, 69615, 69732, 70924, 75096, 75990, 77480, 79560, 80460, 81354, 83538, 87165, 88655, 91188, 92820, 93870, 98280, 98787, 101320, 104598, 106386, 108472, 111384, 112644, 113985, 116220, 119340, 122031, 125160, 128520, 131716, 135590, 136782, 139230, 139464, 140805, 141848, 151980, 159579, 160920, 162708, 164645, 167076, 174330, 177310, 182376, 185640, 187740, 197574, 203385, 208845, 209196, 212772, 225288, 227970, 230503, 232440, 238680, 244062, 261495, 263432, 265965, 271180, 273564, 278460, 281610, 296361, 303960, 319158, 325416, 329290, 334152, 341955, 348660, 354620, 366093, 375480, 395148, 406770, 417690, 418392, 425544, 455940, 461006, 478737, 488124, 493935, 522990, 531930, 542360, 547128, 556920, 563220, 592722, 610155, 638316, 658580, 683910, 691509, 697320, 709240, 732186, 790296, 797895, 813540, 835380, 889083, 911880, 922012, 957474, 976248, 987870, 1045980, 1063860, 1126440, 1152515, 1185444, 1220310, 1276632, 1317160, 1367820, 1383018, 1464372, 1481805, 1595790, 1627080, 1670760, 1778166, 1830465, 1844024, 1914948, 1975740, 2074527, 2091960, 2127720, 2305030, 2370888, 2393685, 2440620, 2735640, 2766036, 2928744, 2963610, 3191580, 3457545, 3556332, 3660930, 3829896, 3951480, 4149054, 4445415, 4610060, 4787370, 4881240, 5532072, 5927220, 6223581, 6383160, 6915090, 7112664, 7321860, 8298108, 8890830, 9220120, 9574740, 10372635, 11854440, 12447162, 13830180, 14643720, 16596216, 17781660, 19149480, 20745270, 24894324, 27660360, 31117905, 35563320, 41490540, 49788648, 62235810, 82981080, 124471620, 248943240]

約数ペア:

[(1, 248943240), (2, 124471620), (3, 82981080), (4, 62235810), (5, 49788648), (6, 41490540), (7, 35563320), (8, 31117905), (9, 27660360), (10, 24894324), (12, 20745270), (13, 19149480), (14, 17781660), (15, 16596216), (17, 14643720), (18, 13830180), (20, 12447162), (21, 11854440), (24, 10372635), (26, 9574740), (27, 9220120), (28, 8890830), (30, 8298108), (34, 7321860), (35, 7112664), (36, 6915090), (39, 6383160), (40, 6223581), (42, 5927220), (45, 5532072), (51, 4881240), (52, 4787370), (54, 4610060), (56, 4445415), (60, 4149054), (63, 3951480), (65, 3829896), (68, 3660930), (70, 3556332), (72, 3457545), (78, 3191580), (84, 2963610), (85, 2928744), (90, 2766036), (91, 2735640), (102, 2440620), (104, 2393685), (105, 2370888), (108, 2305030), (117, 2127720), (119, 2091960), (120, 2074527), (126, 1975740), (130, 1914948), (135, 1844024), (136, 1830465), (140, 1778166), (149, 1670760), (153, 1627080), (156, 1595790), (168, 1481805), (170, 1464372), (180, 1383018), (182, 1367820), (189, 1317160), (195, 1276632), (204, 1220310), (210, 1185444), (216, 1152515), (221, 1126440), (234, 1063860), (238, 1045980), (252, 987870), (255, 976248), (260, 957474), (270, 922012), (273, 911880), (280, 889083), (298, 835380), (306, 813540), (312, 797895), (315, 790296), (340, 732186), (351, 709240), (357, 697320), (360, 691509), (364, 683910), (378, 658580), (390, 638316), (408, 610155), (420, 592722), (442, 563220), (447, 556920), (455, 547128), (459, 542360), (468, 531930), (476, 522990), (504, 493935), (510, 488124), (520, 478737), (540, 461006), (546, 455940), (585, 425544), (595, 418392), (596, 417690), (612, 406770), (630, 395148), (663, 375480), (680, 366093), (702, 354620), (714, 348660), (728, 341955), (745, 334152), (756, 329290), (765, 325416), (780, 319158), (819, 303960), (840, 296361), (884, 281610), (894, 278460), (910, 273564), (918, 271180), (936, 265965), (945, 263432), (952, 261495), (1020, 244062), (1043, 238680), (1071, 232440), (1080, 230503), (1092, 227970), (1105, 225288), (1170, 212772), (1190, 209196), (1192, 208845), (1224, 203385), (1260, 197574), (1326, 187740), (1341, 185640), (1365, 182376), (1404, 177310), (1428, 174330), (1490, 167076), (1512, 164645), (1530, 162708), (1547, 160920), (1560, 159579), (1638, 151980), (1755, 141848), (1768, 140805), (1785, 139464), (1788, 139230), (1820, 136782), (1836, 135590), (1890, 131716), (1937, 128520), (1989, 125160), (2040, 122031), (2086, 119340), (2142, 116220), (2184, 113985), (2210, 112644), (2235, 111384), (2295, 108472), (2340, 106386), (2380, 104598), (2457, 101320), (2520, 98787), (2533, 98280), (2652, 93870), (2682, 92820), (2730, 91188), (2808, 88655), (2856, 87165), (2980, 83538), (3060, 81354), (3094, 80460), (3129, 79560), (3213, 77480), (3276, 75990), (3315, 75096), (3510, 70924), (3570, 69732), (3576, 69615), (3640, 68391), (3672, 67795), (3780, 65858), (3874, 64260), (3978, 62580), (4023, 61880), (4095, 60792), (4172, 59670), (4284, 58110), (4420, 56322), (4470, 55692), (4590, 54236), (4641, 53640), (4680, 53193), (4760, 52299), (4914, 50660), (5066, 49140), (5215, 47736), (5304, 46935), (5355, 46488), (5364, 46410), (5460, 45594), (5811, 42840), (5960, 41769), (5967, 41720), (6120, 40677), (6188, 40230), (6258, 39780), (6426, 38740), (6552, 37995), (6630, 37548), (6705, 37128), (7020, 35462), (7140, 34866), (7560, 32929), (7599, 32760), (7735, 32184), (7748, 32130), (7956, 31290), (8046, 30940), (8190, 30396), (8344, 29835), (8568, 29055), (8840, 28161), (8940, 27846), (9180, 27118), (9282, 26820), (9387, 26520), (9685, 25704), (9828, 25330), (9945, 25032), (10132, 24570), (10430, 23868), (10710, 23244), (10728, 23205), (10920, 22797), (11622, 21420), (11934, 20860), (12285, 20264), (12376, 20115), (12516, 19890), (12665, 19656), (12852, 19370), (13260, 18774), (13410, 18564), (13559, 18360), (13923, 17880), (14040, 17731), (14280, 17433), (15198, 16380), (15470, 16092), (15496, 16065), (15645, 15912)]