21830848560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1\times {\mathrm{1327}}^1$

素因数の和:1732

約数の個数: 240

約数和(自身を含む): 74613212544

約数和(自身を除く): 52782363984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 73, 80, 90, 120, 144, 146, 180, 219, 240, 292, 313, 360, 365, 438, 584, 626, 657, 720, 730, 876, 939, 1095, 1168, 1252, 1314, 1327, 1460, 1565, 1752, 1878, 2190, 2504, 2628, 2654, 2817, 2920, 3130, 3285, 3504, 3756, 3981, 4380, 4695, 5008, 5256, 5308, 5634, 5840, 6260, 6570, 6635, 7512, 7962, 8760, 9390, 10512, 10616, 11268, 11943, 12520, 13140, 13270, 14085, 15024, 15924, 17520, 18780, 19905, 21232, 22536, 22849, 23886, 25040, 26280, 26540, 28170, 31848, 37560, 39810, 45072, 45698, 47772, 52560, 53080, 56340, 59715, 63696, 68547, 75120, 79620, 91396, 95544, 96871, 106160, 112680, 114245, 119430, 137094, 159240, 182792, 191088, 193742, 205641, 225360, 228490, 238860, 274188, 290613, 318480, 342735, 365584, 387484, 411282, 415351, 456980, 477720, 484355, 548376, 581226, 685470, 774968, 822564, 830702, 871839, 913960, 955440, 968710, 1028205, 1096752, 1162452, 1246053, 1370940, 1453065, 1549936, 1645128, 1661404, 1743678, 1827920, 1937420, 2056410, 2076755, 2324904, 2492106, 2741880, 2906130, 3290256, 3322808, 3487356, 3738159, 3874840, 4112820, 4153510, 4359195, 4649808, 4984212, 5483760, 5812260, 6230265, 6645616, 6974712, 7476318, 7749680, 8225640, 8307020, 8718390, 9968424, 11624520, 12460530, 13949424, 14952636, 16451280, 16614040, 17436780, 18690795, 19936848, 23249040, 24921060, 29905272, 30320623, 33228080, 34873560, 37381590, 49842120, 59810544, 60641246, 69747120, 74763180, 90961869, 99684240, 121282492, 149526360, 151603115, 181923738, 242564984, 272885607, 299052720, 303206230, 363847476, 454809345, 485129968, 545771214, 606412460, 727694952, 909618690, 1091542428, 1212824920, 1364428035, 1455389904, 1819237380, 2183084856, 2425649840, 2728856070, 3638474760, 4366169712, 5457712140, 7276949520, 10915424280, 21830848560]

約数ペア:

[(1, 21830848560), (2, 10915424280), (3, 7276949520), (4, 5457712140), (5, 4366169712), (6, 3638474760), (8, 2728856070), (9, 2425649840), (10, 2183084856), (12, 1819237380), (15, 1455389904), (16, 1364428035), (18, 1212824920), (20, 1091542428), (24, 909618690), (30, 727694952), (36, 606412460), (40, 545771214), (45, 485129968), (48, 454809345), (60, 363847476), (72, 303206230), (73, 299052720), (80, 272885607), (90, 242564984), (120, 181923738), (144, 151603115), (146, 149526360), (180, 121282492), (219, 99684240), (240, 90961869), (292, 74763180), (313, 69747120), (360, 60641246), (365, 59810544), (438, 49842120), (584, 37381590), (626, 34873560), (657, 33228080), (720, 30320623), (730, 29905272), (876, 24921060), (939, 23249040), (1095, 19936848), (1168, 18690795), (1252, 17436780), (1314, 16614040), (1327, 16451280), (1460, 14952636), (1565, 13949424), (1752, 12460530), (1878, 11624520), (2190, 9968424), (2504, 8718390), (2628, 8307020), (2654, 8225640), (2817, 7749680), (2920, 7476318), (3130, 6974712), (3285, 6645616), (3504, 6230265), (3756, 5812260), (3981, 5483760), (4380, 4984212), (4695, 4649808), (5008, 4359195), (5256, 4153510), (5308, 4112820), (5634, 3874840), (5840, 3738159), (6260, 3487356), (6570, 3322808), (6635, 3290256), (7512, 2906130), (7962, 2741880), (8760, 2492106), (9390, 2324904), (10512, 2076755), (10616, 2056410), (11268, 1937420), (11943, 1827920), (12520, 1743678), (13140, 1661404), (13270, 1645128), (14085, 1549936), (15024, 1453065), (15924, 1370940), (17520, 1246053), (18780, 1162452), (19905, 1096752), (21232, 1028205), (22536, 968710), (22849, 955440), (23886, 913960), (25040, 871839), (26280, 830702), (26540, 822564), (28170, 774968), (31848, 685470), (37560, 581226), (39810, 548376), (45072, 484355), (45698, 477720), (47772, 456980), (52560, 415351), (53080, 411282), (56340, 387484), (59715, 365584), (63696, 342735), (68547, 318480), (75120, 290613), (79620, 274188), (91396, 238860), (95544, 228490), (96871, 225360), (106160, 205641), (112680, 193742), (114245, 191088), (119430, 182792), (137094, 159240)]