254686711440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{15083}}^1$

素因数の和:15171

約数の個数: 480

約数和(自身を含む): 992966446080

約数和(自身を除く): 738279734640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 23, 24, 28, 30, 35, 38, 40, 42, 46, 48, 56, 57, 60, 69, 70, 76, 80, 84, 92, 95, 105, 112, 114, 115, 120, 133, 138, 140, 152, 161, 168, 184, 190, 210, 228, 230, 240, 266, 276, 280, 285, 304, 322, 336, 345, 368, 380, 399, 420, 437, 456, 460, 483, 529, 532, 552, 560, 570, 644, 665, 690, 760, 798, 805, 840, 874, 912, 920, 966, 1058, 1064, 1104, 1140, 1288, 1311, 1330, 1380, 1520, 1587, 1596, 1610, 1680, 1748, 1840, 1932, 1995, 2116, 2128, 2185, 2280, 2415, 2576, 2622, 2645, 2660, 2760, 3059, 3174, 3192, 3220, 3496, 3703, 3864, 3990, 4232, 4370, 4560, 4830, 5244, 5290, 5320, 5520, 6118, 6348, 6384, 6440, 6555, 6992, 7406, 7728, 7935, 7980, 8464, 8740, 9177, 9660, 10051, 10488, 10580, 10640, 11109, 12236, 12696, 12880, 13110, 14812, 15083, 15295, 15870, 15960, 17480, 18354, 18515, 19320, 20102, 20976, 21160, 22218, 24472, 25392, 26220, 29624, 30153, 30166, 30590, 31740, 31920, 34960, 36708, 37030, 38640, 40204, 42320, 44436, 45249, 45885, 48944, 50255, 52440, 55545, 59248, 60306, 60332, 61180, 63480, 70357, 73416, 74060, 75415, 80408, 88872, 90498, 91770, 100510, 104880, 105581, 111090, 120612, 120664, 122360, 126960, 140714, 146832, 148120, 150765, 150830, 160816, 177744, 180996, 183540, 201020, 211071, 211162, 222180, 226245, 241224, 241328, 244720, 281428, 286577, 296240, 301530, 301660, 316743, 346909, 351785, 361992, 367080, 402040, 422142, 422324, 444360, 452490, 482448, 527905, 562856, 573154, 603060, 603320, 633486, 693818, 703570, 723984, 734160, 804080, 844284, 844648, 859731, 888720, 904980, 1040727, 1055355, 1055810, 1125712, 1146308, 1206120, 1206640, 1266972, 1387636, 1407140, 1432885, 1583715, 1688568, 1689296, 1719462, 1734545, 1809960, 2006039, 2081454, 2110710, 2111620, 2292616, 2412240, 2428363, 2533944, 2775272, 2814280, 2865770, 3167430, 3377136, 3438924, 3469090, 3619920, 4012078, 4162908, 4221420, 4223240, 4298655, 4585232, 4856726, 5067888, 5203635, 5550544, 5628560, 5731540, 6018117, 6334860, 6591271, 6877848, 6938180, 7285089, 7978907, 8024156, 8325816, 8442840, 8446480, 8597310, 9713452, 10030195, 10407270, 11463080, 12036234, 12141815, 12669720, 13182542, 13755696, 13876360, 14570178, 15957814, 16048312, 16651632, 16885680, 17194620, 19426904, 19773813, 20060390, 20814540, 22926160, 23936721, 24072468, 24283630, 25339440, 26365084, 27752720, 29140356, 30090585, 31915628, 32096624, 32956355, 34389240, 36425445, 38853808, 39547626, 39894535, 40120780, 41629080, 46138897, 47873442, 48144936, 48567260, 52730168, 55852349, 58280712, 60181170, 63831256, 65912710, 68778480, 72850890, 79095252, 79789070, 80241560, 83258160, 92277794, 95746884, 96289872, 97134520, 98869065, 105460336, 111704698, 116561424, 119683605, 120362340, 127662512, 131825420, 138416691, 145701780, 151599233, 158190504, 159578140, 160483120, 167557047, 184555588, 191493768, 194269040, 197738130, 223409396, 230694485, 239367210, 240724680, 263650840, 276833382, 279261745, 291403560, 303198466, 316381008, 319156280, 335114094, 369111176, 382987536, 395476260, 446818792, 454797699, 461388970, 478734420, 481449360, 527301680, 553666764, 558523490, 582807120, 606396932, 638312560, 670228188, 692083455, 738222352, 757996165, 790952520, 837785235, 893637584, 909595398, 922777940, 957468840, 1061194631, 1107333528, 1117046980, 1212793864, 1340456376, 1384166910, 1515992330, 1581905040, 1675570470, 1819190796, 1845555880, 1914937680, 2122389262, 2214667056, 2234093960, 2273988495, 2425587728, 2680912752, 2768333820, 3031984660, 3183583893, 3351140940, 3638381592, 3691111760, 4244778524, 4468187920, 4547976990, 5305973155, 5536667640, 6063969320, 6367167786, 6702281880, 7276763184, 8489557048, 9095953980, 10611946310, 11073335280, 12127938640, 12734335572, 13404563760, 15917919465, 16979114096, 18191907960, 21223892620, 25468671144, 31835838930, 36383815920, 42447785240, 50937342288, 63671677860, 84895570480, 127343355720, 254686711440]

約数ペア:

[(1, 254686711440), (2, 127343355720), (3, 84895570480), (4, 63671677860), (5, 50937342288), (6, 42447785240), (7, 36383815920), (8, 31835838930), (10, 25468671144), (12, 21223892620), (14, 18191907960), (15, 16979114096), (16, 15917919465), (19, 13404563760), (20, 12734335572), (21, 12127938640), (23, 11073335280), (24, 10611946310), (28, 9095953980), (30, 8489557048), (35, 7276763184), (38, 6702281880), (40, 6367167786), (42, 6063969320), (46, 5536667640), (48, 5305973155), (56, 4547976990), (57, 4468187920), (60, 4244778524), (69, 3691111760), (70, 3638381592), (76, 3351140940), (80, 3183583893), (84, 3031984660), (92, 2768333820), (95, 2680912752), (105, 2425587728), (112, 2273988495), (114, 2234093960), (115, 2214667056), (120, 2122389262), (133, 1914937680), (138, 1845555880), (140, 1819190796), (152, 1675570470), (161, 1581905040), (168, 1515992330), (184, 1384166910), (190, 1340456376), (210, 1212793864), (228, 1117046980), (230, 1107333528), (240, 1061194631), (266, 957468840), (276, 922777940), (280, 909595398), (285, 893637584), (304, 837785235), (322, 790952520), (336, 757996165), (345, 738222352), (368, 692083455), (380, 670228188), (399, 638312560), (420, 606396932), (437, 582807120), (456, 558523490), (460, 553666764), (483, 527301680), (529, 481449360), (532, 478734420), (552, 461388970), (560, 454797699), (570, 446818792), (644, 395476260), (665, 382987536), (690, 369111176), (760, 335114094), (798, 319156280), (805, 316381008), (840, 303198466), (874, 291403560), (912, 279261745), (920, 276833382), (966, 263650840), (1058, 240724680), (1064, 239367210), (1104, 230694485), (1140, 223409396), (1288, 197738130), (1311, 194269040), (1330, 191493768), (1380, 184555588), (1520, 167557047), (1587, 160483120), (1596, 159578140), (1610, 158190504), (1680, 151599233), (1748, 145701780), (1840, 138416691), (1932, 131825420), (1995, 127662512), (2116, 120362340), (2128, 119683605), (2185, 116561424), (2280, 111704698), (2415, 105460336), (2576, 98869065), (2622, 97134520), (2645, 96289872), (2660, 95746884), (2760, 92277794), (3059, 83258160), (3174, 80241560), (3192, 79789070), (3220, 79095252), (3496, 72850890), (3703, 68778480), (3864, 65912710), (3990, 63831256), (4232, 60181170), (4370, 58280712), (4560, 55852349), (4830, 52730168), (5244, 48567260), (5290, 48144936), (5320, 47873442), (5520, 46138897), (6118, 41629080), (6348, 40120780), (6384, 39894535), (6440, 39547626), (6555, 38853808), (6992, 36425445), (7406, 34389240), (7728, 32956355), (7935, 32096624), (7980, 31915628), (8464, 30090585), (8740, 29140356), (9177, 27752720), (9660, 26365084), (10051, 25339440), (10488, 24283630), (10580, 24072468), (10640, 23936721), (11109, 22926160), (12236, 20814540), (12696, 20060390), (12880, 19773813), (13110, 19426904), (14812, 17194620), (15083, 16885680), (15295, 16651632), (15870, 16048312), (15960, 15957814), (17480, 14570178), (18354, 13876360), (18515, 13755696), (19320, 13182542), (20102, 12669720), (20976, 12141815), (21160, 12036234), (22218, 11463080), (24472, 10407270), (25392, 10030195), (26220, 9713452), (29624, 8597310), (30153, 8446480), (30166, 8442840), (30590, 8325816), (31740, 8024156), (31920, 7978907), (34960, 7285089), (36708, 6938180), (37030, 6877848), (38640, 6591271), (40204, 6334860), (42320, 6018117), (44436, 5731540), (45249, 5628560), (45885, 5550544), (48944, 5203635), (50255, 5067888), (52440, 4856726), (55545, 4585232), (59248, 4298655), (60306, 4223240), (60332, 4221420), (61180, 4162908), (63480, 4012078), (70357, 3619920), (73416, 3469090), (74060, 3438924), (75415, 3377136), (80408, 3167430), (88872, 2865770), (90498, 2814280), (91770, 2775272), (100510, 2533944), (104880, 2428363), (105581, 2412240), (111090, 2292616), (120612, 2111620), (120664, 2110710), (122360, 2081454), (126960, 2006039), (140714, 1809960), (146832, 1734545), (148120, 1719462), (150765, 1689296), (150830, 1688568), (160816, 1583715), (177744, 1432885), (180996, 1407140), (183540, 1387636), (201020, 1266972), (211071, 1206640), (211162, 1206120), (222180, 1146308), (226245, 1125712), (241224, 1055810), (241328, 1055355), (244720, 1040727), (281428, 904980), (286577, 888720), (296240, 859731), (301530, 844648), (301660, 844284), (316743, 804080), (346909, 734160), (351785, 723984), (361992, 703570), (367080, 693818), (402040, 633486), (422142, 603320), (422324, 603060), (444360, 573154), (452490, 562856), (482448, 527905)]