253824480

素因数分解:

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

素因数の和:203

約数の個数: 432

約数和(自身を含む): 1079114400

約数和(自身を除く): 825289920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 149, 156, 160, 168, 169, 180, 182, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 298, 312, 315, 336, 338, 360, 364, 390, 416, 420, 447, 455, 468, 480, 504, 507, 520, 546, 560, 585, 596, 624, 630, 672, 676, 720, 728, 745, 780, 819, 840, 845, 894, 910, 936, 1008, 1014, 1040, 1043, 1092, 1120, 1170, 1183, 1192, 1248, 1260, 1341, 1352, 1365, 1440, 1456, 1490, 1521, 1560, 1638, 1680, 1690, 1788, 1820, 1872, 1937, 2016, 2028, 2080, 2086, 2184, 2235, 2340, 2366, 2384, 2520, 2535, 2682, 2704, 2730, 2912, 2980, 3042, 3120, 3129, 3276, 3360, 3380, 3549, 3576, 3640, 3744, 3874, 4056, 4095, 4172, 4368, 4470, 4680, 4732, 4768, 5040, 5070, 5215, 5364, 5408, 5460, 5811, 5915, 5960, 6084, 6240, 6258, 6552, 6705, 6760, 7098, 7152, 7280, 7605, 7748, 8112, 8190, 8344, 8736, 8940, 9360, 9387, 9464, 9685, 10080, 10140, 10430, 10647, 10728, 10920, 11622, 11830, 11920, 12168, 12516, 13104, 13410, 13520, 13559, 14196, 14304, 14560, 15210, 15496, 15645, 16224, 16380, 16688, 17433, 17745, 17880, 18720, 18774, 18928, 19370, 20280, 20860, 21294, 21456, 21840, 23244, 23660, 23840, 24336, 25032, 25181, 26208, 26820, 27040, 27118, 28392, 29055, 30420, 30992, 31290, 32760, 33376, 34866, 35490, 35760, 37548, 37856, 38740, 40560, 40677, 41720, 42588, 42912, 43680, 46488, 46935, 47320, 48672, 50064, 50362, 53235, 53640, 54236, 56784, 58110, 60840, 61984, 62580, 65520, 67795, 69732, 70980, 71520, 75096, 75543, 77480, 81120, 81354, 83440, 85176, 87165, 92976, 93870, 94640, 100128, 100724, 106470, 107280, 108472, 113568, 116220, 121680, 122031, 125160, 125905, 131040, 135590, 139464, 141960, 150192, 151086, 154960, 162708, 166880, 170352, 174330, 176267, 185952, 187740, 189280, 201448, 203385, 212940, 214560, 216944, 226629, 232440, 243360, 244062, 250320, 251810, 271180, 278928, 283920, 300384, 302172, 309920, 325416, 340704, 348660, 352534, 375480, 377715, 402896, 406770, 425880, 433888, 453258, 464880, 488124, 500640, 503620, 528801, 542360, 557856, 567840, 604344, 610155, 650832, 697320, 705068, 750960, 755430, 805792, 813540, 851760, 881335, 906516, 929760, 976248, 1007240, 1057602, 1084720, 1133145, 1208688, 1220310, 1301664, 1394640, 1410136, 1501920, 1510860, 1586403, 1627080, 1703520, 1762670, 1813032, 1952496, 2014480, 2115204, 2169440, 2266290, 2417376, 2440620, 2644005, 2789280, 2820272, 3021720, 3172806, 3254160, 3525340, 3626064, 3904992, 4028960, 4230408, 4532580, 4881240, 5288010, 5640544, 6043440, 6345612, 6508320, 7050680, 7252128, 7932015, 8460816, 9065160, 9762480, 10576020, 12086880, 12691224, 14101360, 15864030, 16921632, 18130320, 19524960, 21152040, 25382448, 28202720, 31728060, 36260640, 42304080, 50764896, 63456120, 84608160, 126912240, 253824480]

約数ペア:

[(1, 253824480), (2, 126912240), (3, 84608160), (4, 63456120), (5, 50764896), (6, 42304080), (7, 36260640), (8, 31728060), (9, 28202720), (10, 25382448), (12, 21152040), (13, 19524960), (14, 18130320), (15, 16921632), (16, 15864030), (18, 14101360), (20, 12691224), (21, 12086880), (24, 10576020), (26, 9762480), (28, 9065160), (30, 8460816), (32, 7932015), (35, 7252128), (36, 7050680), (39, 6508320), (40, 6345612), (42, 6043440), (45, 5640544), (48, 5288010), (52, 4881240), (56, 4532580), (60, 4230408), (63, 4028960), (65, 3904992), (70, 3626064), (72, 3525340), (78, 3254160), (80, 3172806), (84, 3021720), (90, 2820272), (91, 2789280), (96, 2644005), (104, 2440620), (105, 2417376), (112, 2266290), (117, 2169440), (120, 2115204), (126, 2014480), (130, 1952496), (140, 1813032), (144, 1762670), (149, 1703520), (156, 1627080), (160, 1586403), (168, 1510860), (169, 1501920), (180, 1410136), (182, 1394640), (195, 1301664), (208, 1220310), (210, 1208688), (224, 1133145), (234, 1084720), (240, 1057602), (252, 1007240), (260, 976248), (273, 929760), (280, 906516), (288, 881335), (298, 851760), (312, 813540), (315, 805792), (336, 755430), (338, 750960), (360, 705068), (364, 697320), (390, 650832), (416, 610155), (420, 604344), (447, 567840), (455, 557856), (468, 542360), (480, 528801), (504, 503620), (507, 500640), (520, 488124), (546, 464880), (560, 453258), (585, 433888), (596, 425880), (624, 406770), (630, 402896), (672, 377715), (676, 375480), (720, 352534), (728, 348660), (745, 340704), (780, 325416), (819, 309920), (840, 302172), (845, 300384), (894, 283920), (910, 278928), (936, 271180), (1008, 251810), (1014, 250320), (1040, 244062), (1043, 243360), (1092, 232440), (1120, 226629), (1170, 216944), (1183, 214560), (1192, 212940), (1248, 203385), (1260, 201448), (1341, 189280), (1352, 187740), (1365, 185952), (1440, 176267), (1456, 174330), (1490, 170352), (1521, 166880), (1560, 162708), (1638, 154960), (1680, 151086), (1690, 150192), (1788, 141960), (1820, 139464), (1872, 135590), (1937, 131040), (2016, 125905), (2028, 125160), (2080, 122031), (2086, 121680), (2184, 116220), (2235, 113568), (2340, 108472), (2366, 107280), (2384, 106470), (2520, 100724), (2535, 100128), (2682, 94640), (2704, 93870), (2730, 92976), (2912, 87165), (2980, 85176), (3042, 83440), (3120, 81354), (3129, 81120), (3276, 77480), (3360, 75543), (3380, 75096), (3549, 71520), (3576, 70980), (3640, 69732), (3744, 67795), (3874, 65520), (4056, 62580), (4095, 61984), (4172, 60840), (4368, 58110), (4470, 56784), (4680, 54236), (4732, 53640), (4768, 53235), (5040, 50362), (5070, 50064), (5215, 48672), (5364, 47320), (5408, 46935), (5460, 46488), (5811, 43680), (5915, 42912), (5960, 42588), (6084, 41720), (6240, 40677), (6258, 40560), (6552, 38740), (6705, 37856), (6760, 37548), (7098, 35760), (7152, 35490), (7280, 34866), (7605, 33376), (7748, 32760), (8112, 31290), (8190, 30992), (8344, 30420), (8736, 29055), (8940, 28392), (9360, 27118), (9387, 27040), (9464, 26820), (9685, 26208), (10080, 25181), (10140, 25032), (10430, 24336), (10647, 23840), (10728, 23660), (10920, 23244), (11622, 21840), (11830, 21456), (11920, 21294), (12168, 20860), (12516, 20280), (13104, 19370), (13410, 18928), (13520, 18774), (13559, 18720), (14196, 17880), (14304, 17745), (14560, 17433), (15210, 16688), (15496, 16380), (15645, 16224)]