19239242880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{887}}^1$

素因数の和:1012

約数の個数: 512

約数和(自身を含む): 73040486400

約数和(自身を除く): 53801243520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 64, 65, 66, 78, 79, 80, 88, 96, 104, 110, 120, 128, 130, 132, 143, 156, 158, 160, 165, 176, 192, 195, 208, 220, 237, 240, 260, 264, 286, 312, 316, 320, 330, 352, 384, 390, 395, 416, 429, 440, 474, 480, 520, 528, 572, 624, 632, 640, 660, 704, 715, 780, 790, 832, 858, 869, 880, 887, 948, 960, 1027, 1040, 1056, 1144, 1185, 1248, 1264, 1320, 1408, 1430, 1560, 1580, 1664, 1716, 1738, 1760, 1774, 1896, 1920, 2054, 2080, 2112, 2145, 2288, 2370, 2496, 2528, 2607, 2640, 2661, 2860, 3081, 3120, 3160, 3432, 3476, 3520, 3548, 3792, 4108, 4160, 4224, 4290, 4345, 4435, 4576, 4740, 4992, 5056, 5135, 5214, 5280, 5322, 5720, 6162, 6240, 6320, 6864, 6952, 7040, 7096, 7584, 8216, 8320, 8580, 8690, 8870, 9152, 9480, 9757, 10112, 10270, 10428, 10560, 10644, 11297, 11440, 11531, 12324, 12480, 12640, 13035, 13305, 13728, 13904, 14192, 15168, 15405, 16432, 17160, 17380, 17740, 18304, 18960, 19514, 20540, 20856, 21120, 21288, 22594, 22880, 23062, 24648, 24960, 25280, 26070, 26610, 27456, 27808, 28384, 29271, 30336, 30810, 32864, 33891, 34320, 34593, 34760, 35480, 37920, 39028, 41080, 41712, 42576, 45188, 45760, 46124, 48785, 49296, 50560, 52140, 53220, 54912, 55616, 56485, 56768, 57655, 58542, 61620, 65728, 67782, 68640, 69186, 69520, 70073, 70960, 75840, 78056, 82160, 83424, 85152, 90376, 91520, 92248, 97570, 98592, 104280, 106440, 111232, 112970, 113536, 115310, 117084, 123240, 126841, 131456, 135564, 137280, 138372, 139040, 140146, 141920, 146355, 151680, 156112, 164320, 166848, 169455, 170304, 172965, 180752, 184496, 195140, 197184, 208560, 210219, 212880, 225940, 230620, 234168, 246480, 253682, 271128, 274560, 276744, 278080, 280292, 283840, 292710, 312224, 328640, 333696, 338910, 340608, 345930, 350365, 361504, 368992, 380523, 390280, 394368, 417120, 420438, 425760, 451880, 461240, 468336, 492960, 507364, 542256, 553488, 556160, 560584, 567680, 585420, 624448, 634205, 657280, 677820, 691860, 700730, 723008, 737984, 761046, 770803, 780560, 834240, 840876, 851520, 903760, 910949, 922480, 936672, 985920, 1014728, 1051095, 1084512, 1106976, 1121168, 1170840, 1248896, 1268410, 1355640, 1383720, 1401460, 1446016, 1475968, 1522092, 1541606, 1561120, 1668480, 1681752, 1703040, 1807520, 1821898, 1844960, 1873344, 1902615, 1971840, 2029456, 2102190, 2169024, 2213952, 2242336, 2312409, 2341680, 2536820, 2711280, 2732847, 2767440, 2802920, 3044184, 3083212, 3122240, 3363504, 3615040, 3643796, 3689920, 3746688, 3805230, 3854015, 4058912, 4204380, 4338048, 4427904, 4484672, 4554745, 4624818, 4683360, 5073640, 5422560, 5465694, 5534880, 5605840, 6088368, 6166424, 6244480, 6727008, 7230080, 7287592, 7379840, 7610460, 7708030, 8117824, 8408760, 8969344, 9109490, 9249636, 9366720, 10020439, 10147280, 10845120, 10931388, 11069760, 11211680, 11562045, 12176736, 12332848, 13454016, 13664235, 14575184, 15220920, 15416060, 16235648, 16817520, 18218980, 18499272, 18733440, 20040878, 20294560, 21690240, 21862776, 22139520, 22423360, 23124090, 24353472, 24665696, 26908032, 27328470, 29150368, 30061317, 30441840, 30832120, 33635040, 36437960, 36998544, 40081756, 40589120, 43725552, 44846720, 46248180, 48706944, 49331392, 50102195, 54656940, 58300736, 60122634, 60883680, 61664240, 67270080, 72875920, 73997088, 80163512, 81178240, 87451104, 92496360, 98662784, 100204390, 109313880, 116601472, 120245268, 121767360, 123328480, 134540160, 145751840, 147994176, 150306585, 160327024, 174902208, 184992720, 200408780, 218627760, 240490536, 243534720, 246656960, 291503680, 295988352, 300613170, 320654048, 349804416, 369985440, 400817560, 437255520, 480981072, 493313920, 583007360, 601226340, 641308096, 739970880, 801635120, 874511040, 961962144, 1202452680, 1282616192, 1479941760, 1603270240, 1749022080, 1923924288, 2404905360, 3206540480, 3847848576, 4809810720, 6413080960, 9619621440, 19239242880]

約数ペア:

[(1, 19239242880), (2, 9619621440), (3, 6413080960), (4, 4809810720), (5, 3847848576), (6, 3206540480), (8, 2404905360), (10, 1923924288), (11, 1749022080), (12, 1603270240), (13, 1479941760), (15, 1282616192), (16, 1202452680), (20, 961962144), (22, 874511040), (24, 801635120), (26, 739970880), (30, 641308096), (32, 601226340), (33, 583007360), (39, 493313920), (40, 480981072), (44, 437255520), (48, 400817560), (52, 369985440), (55, 349804416), (60, 320654048), (64, 300613170), (65, 295988352), (66, 291503680), (78, 246656960), (79, 243534720), (80, 240490536), (88, 218627760), (96, 200408780), (104, 184992720), (110, 174902208), (120, 160327024), (128, 150306585), (130, 147994176), (132, 145751840), (143, 134540160), (156, 123328480), (158, 121767360), (160, 120245268), (165, 116601472), (176, 109313880), (192, 100204390), (195, 98662784), (208, 92496360), (220, 87451104), (237, 81178240), (240, 80163512), (260, 73997088), (264, 72875920), (286, 67270080), (312, 61664240), (316, 60883680), (320, 60122634), (330, 58300736), (352, 54656940), (384, 50102195), (390, 49331392), (395, 48706944), (416, 46248180), (429, 44846720), (440, 43725552), (474, 40589120), (480, 40081756), (520, 36998544), (528, 36437960), (572, 33635040), (624, 30832120), (632, 30441840), (640, 30061317), (660, 29150368), (704, 27328470), (715, 26908032), (780, 24665696), (790, 24353472), (832, 23124090), (858, 22423360), (869, 22139520), (880, 21862776), (887, 21690240), (948, 20294560), (960, 20040878), (1027, 18733440), (1040, 18499272), (1056, 18218980), (1144, 16817520), (1185, 16235648), (1248, 15416060), (1264, 15220920), (1320, 14575184), (1408, 13664235), (1430, 13454016), (1560, 12332848), (1580, 12176736), (1664, 11562045), (1716, 11211680), (1738, 11069760), (1760, 10931388), (1774, 10845120), (1896, 10147280), (1920, 10020439), (2054, 9366720), (2080, 9249636), (2112, 9109490), (2145, 8969344), (2288, 8408760), (2370, 8117824), (2496, 7708030), (2528, 7610460), (2607, 7379840), (2640, 7287592), (2661, 7230080), (2860, 6727008), (3081, 6244480), (3120, 6166424), (3160, 6088368), (3432, 5605840), (3476, 5534880), (3520, 5465694), (3548, 5422560), (3792, 5073640), (4108, 4683360), (4160, 4624818), (4224, 4554745), (4290, 4484672), (4345, 4427904), (4435, 4338048), (4576, 4204380), (4740, 4058912), (4992, 3854015), (5056, 3805230), (5135, 3746688), (5214, 3689920), (5280, 3643796), (5322, 3615040), (5720, 3363504), (6162, 3122240), (6240, 3083212), (6320, 3044184), (6864, 2802920), (6952, 2767440), (7040, 2732847), (7096, 2711280), (7584, 2536820), (8216, 2341680), (8320, 2312409), (8580, 2242336), (8690, 2213952), (8870, 2169024), (9152, 2102190), (9480, 2029456), (9757, 1971840), (10112, 1902615), (10270, 1873344), (10428, 1844960), (10560, 1821898), (10644, 1807520), (11297, 1703040), (11440, 1681752), (11531, 1668480), (12324, 1561120), (12480, 1541606), (12640, 1522092), (13035, 1475968), (13305, 1446016), (13728, 1401460), (13904, 1383720), (14192, 1355640), (15168, 1268410), (15405, 1248896), (16432, 1170840), (17160, 1121168), (17380, 1106976), (17740, 1084512), (18304, 1051095), (18960, 1014728), (19514, 985920), (20540, 936672), (20856, 922480), (21120, 910949), (21288, 903760), (22594, 851520), (22880, 840876), (23062, 834240), (24648, 780560), (24960, 770803), (25280, 761046), (26070, 737984), (26610, 723008), (27456, 700730), (27808, 691860), (28384, 677820), (29271, 657280), (30336, 634205), (30810, 624448), (32864, 585420), (33891, 567680), (34320, 560584), (34593, 556160), (34760, 553488), (35480, 542256), (37920, 507364), (39028, 492960), (41080, 468336), (41712, 461240), (42576, 451880), (45188, 425760), (45760, 420438), (46124, 417120), (48785, 394368), (49296, 390280), (50560, 380523), (52140, 368992), (53220, 361504), (54912, 350365), (55616, 345930), (56485, 340608), (56768, 338910), (57655, 333696), (58542, 328640), (61620, 312224), (65728, 292710), (67782, 283840), (68640, 280292), (69186, 278080), (69520, 276744), (70073, 274560), (70960, 271128), (75840, 253682), (78056, 246480), (82160, 234168), (83424, 230620), (85152, 225940), (90376, 212880), (91520, 210219), (92248, 208560), (97570, 197184), (98592, 195140), (104280, 184496), (106440, 180752), (111232, 172965), (112970, 170304), (113536, 169455), (115310, 166848), (117084, 164320), (123240, 156112), (126841, 151680), (131456, 146355), (135564, 141920), (137280, 140146), (138372, 139040)]