31105281480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{12889}}^1$

素因数の和:12953

約数の個数: 384

約数和(自身を含む): 122283820800

約数和(自身を除く): 91178539320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 17, 20, 21, 24, 26, 28, 30, 34, 35, 39, 40, 42, 51, 52, 56, 60, 65, 68, 70, 78, 84, 85, 91, 102, 104, 105, 119, 120, 130, 136, 140, 156, 168, 169, 170, 182, 195, 204, 210, 221, 238, 255, 260, 273, 280, 312, 338, 340, 357, 364, 390, 408, 420, 442, 455, 476, 507, 510, 520, 546, 595, 663, 676, 680, 714, 728, 780, 840, 845, 884, 910, 952, 1014, 1020, 1092, 1105, 1183, 1190, 1326, 1352, 1365, 1428, 1547, 1560, 1690, 1768, 1785, 1820, 2028, 2040, 2184, 2210, 2366, 2380, 2535, 2652, 2730, 2856, 2873, 3094, 3315, 3380, 3549, 3570, 3640, 4056, 4420, 4641, 4732, 4760, 5070, 5304, 5460, 5746, 5915, 6188, 6630, 6760, 7098, 7140, 7735, 8619, 8840, 9282, 9464, 10140, 10920, 11492, 11830, 12376, 12889, 13260, 14196, 14280, 14365, 15470, 17238, 17745, 18564, 20111, 20280, 22984, 23205, 23660, 25778, 26520, 28392, 28730, 30940, 34476, 35490, 37128, 38667, 40222, 43095, 46410, 47320, 51556, 57460, 60333, 61880, 64445, 68952, 70980, 77334, 80444, 86190, 90223, 92820, 100555, 103112, 114920, 120666, 128890, 141960, 154668, 160888, 167557, 172380, 180446, 185640, 193335, 201110, 219113, 241332, 257780, 270669, 301665, 309336, 335114, 344760, 360892, 386670, 402220, 438226, 451115, 482664, 502671, 515560, 541338, 603330, 657339, 670228, 721784, 773340, 804440, 837785, 876452, 902230, 1005342, 1082676, 1095565, 1172899, 1206660, 1314678, 1340456, 1353345, 1533791, 1546680, 1675570, 1752904, 1804460, 2010684, 2165352, 2178241, 2191130, 2345798, 2413320, 2513355, 2629356, 2706690, 2848469, 3067582, 3286695, 3351140, 3518697, 3608920, 4021368, 4356482, 4382260, 4601373, 4691596, 5026710, 5258712, 5413380, 5696938, 5864495, 6135164, 6534723, 6573390, 6702280, 7037394, 7668955, 8545407, 8712964, 8764520, 9202746, 9383192, 10053420, 10826760, 10891205, 11393876, 11728990, 12270328, 13069446, 13146780, 14074788, 14242345, 15247687, 15337910, 17090814, 17425928, 17593485, 18405492, 19939283, 20106840, 21782410, 22787752, 23006865, 23457980, 26138892, 26293560, 28149576, 28484690, 30495374, 30675820, 32673615, 34181628, 35186970, 36810984, 37030097, 39878566, 42727035, 43564820, 45743061, 46013730, 46915960, 52277784, 56969380, 59817849, 60990748, 61351640, 65347230, 68363256, 70373940, 74060194, 76238435, 79757132, 85454070, 87129640, 91486122, 92027460, 99696415, 111090291, 113938760, 119635698, 121981496, 130694460, 140747880, 148120388, 152476870, 159514264, 170908140, 182972244, 184054920, 185150485, 199392830, 222180582, 228715305, 239271396, 259210679, 261388920, 296240776, 299089245, 304953740, 341816280, 365944488, 370300970, 398785660, 444361164, 457430610, 478542792, 518421358, 555451455, 598178490, 609907480, 740601940, 777632037, 797571320, 888722328, 914861220, 1036842716, 1110902910, 1196356980, 1296053395, 1481203880, 1555264074, 1829722440, 2073685432, 2221805820, 2392713960, 2592106790, 3110528148, 3888160185, 4443611640, 5184213580, 6221056296, 7776320370, 10368427160, 15552640740, 31105281480]

約数ペア:

[(1, 31105281480), (2, 15552640740), (3, 10368427160), (4, 7776320370), (5, 6221056296), (6, 5184213580), (7, 4443611640), (8, 3888160185), (10, 3110528148), (12, 2592106790), (13, 2392713960), (14, 2221805820), (15, 2073685432), (17, 1829722440), (20, 1555264074), (21, 1481203880), (24, 1296053395), (26, 1196356980), (28, 1110902910), (30, 1036842716), (34, 914861220), (35, 888722328), (39, 797571320), (40, 777632037), (42, 740601940), (51, 609907480), (52, 598178490), (56, 555451455), (60, 518421358), (65, 478542792), (68, 457430610), (70, 444361164), (78, 398785660), (84, 370300970), (85, 365944488), (91, 341816280), (102, 304953740), (104, 299089245), (105, 296240776), (119, 261388920), (120, 259210679), (130, 239271396), (136, 228715305), (140, 222180582), (156, 199392830), (168, 185150485), (169, 184054920), (170, 182972244), (182, 170908140), (195, 159514264), (204, 152476870), (210, 148120388), (221, 140747880), (238, 130694460), (255, 121981496), (260, 119635698), (273, 113938760), (280, 111090291), (312, 99696415), (338, 92027460), (340, 91486122), (357, 87129640), (364, 85454070), (390, 79757132), (408, 76238435), (420, 74060194), (442, 70373940), (455, 68363256), (476, 65347230), (507, 61351640), (510, 60990748), (520, 59817849), (546, 56969380), (595, 52277784), (663, 46915960), (676, 46013730), (680, 45743061), (714, 43564820), (728, 42727035), (780, 39878566), (840, 37030097), (845, 36810984), (884, 35186970), (910, 34181628), (952, 32673615), (1014, 30675820), (1020, 30495374), (1092, 28484690), (1105, 28149576), (1183, 26293560), (1190, 26138892), (1326, 23457980), (1352, 23006865), (1365, 22787752), (1428, 21782410), (1547, 20106840), (1560, 19939283), (1690, 18405492), (1768, 17593485), (1785, 17425928), (1820, 17090814), (2028, 15337910), (2040, 15247687), (2184, 14242345), (2210, 14074788), (2366, 13146780), (2380, 13069446), (2535, 12270328), (2652, 11728990), (2730, 11393876), (2856, 10891205), (2873, 10826760), (3094, 10053420), (3315, 9383192), (3380, 9202746), (3549, 8764520), (3570, 8712964), (3640, 8545407), (4056, 7668955), (4420, 7037394), (4641, 6702280), (4732, 6573390), (4760, 6534723), (5070, 6135164), (5304, 5864495), (5460, 5696938), (5746, 5413380), (5915, 5258712), (6188, 5026710), (6630, 4691596), (6760, 4601373), (7098, 4382260), (7140, 4356482), (7735, 4021368), (8619, 3608920), (8840, 3518697), (9282, 3351140), (9464, 3286695), (10140, 3067582), (10920, 2848469), (11492, 2706690), (11830, 2629356), (12376, 2513355), (12889, 2413320), (13260, 2345798), (14196, 2191130), (14280, 2178241), (14365, 2165352), (15470, 2010684), (17238, 1804460), (17745, 1752904), (18564, 1675570), (20111, 1546680), (20280, 1533791), (22984, 1353345), (23205, 1340456), (23660, 1314678), (25778, 1206660), (26520, 1172899), (28392, 1095565), (28730, 1082676), (30940, 1005342), (34476, 902230), (35490, 876452), (37128, 837785), (38667, 804440), (40222, 773340), (43095, 721784), (46410, 670228), (47320, 657339), (51556, 603330), (57460, 541338), (60333, 515560), (61880, 502671), (64445, 482664), (68952, 451115), (70980, 438226), (77334, 402220), (80444, 386670), (86190, 360892), (90223, 344760), (92820, 335114), (100555, 309336), (103112, 301665), (114920, 270669), (120666, 257780), (128890, 241332), (141960, 219113), (154668, 201110), (160888, 193335), (167557, 185640), (172380, 180446)]