21003478560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{33377}}^1$

素因数の和:33440

約数の個数: 288

約数和(自身を含む): 78729356160

約数和(自身を除く): 57725877600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 30, 32, 36, 38, 40, 45, 46, 48, 57, 60, 69, 72, 76, 80, 90, 92, 95, 96, 114, 115, 120, 138, 144, 152, 160, 171, 180, 184, 190, 207, 228, 230, 240, 276, 285, 288, 304, 342, 345, 360, 368, 380, 414, 437, 456, 460, 480, 552, 570, 608, 684, 690, 720, 736, 760, 828, 855, 874, 912, 920, 1035, 1104, 1140, 1311, 1368, 1380, 1440, 1520, 1656, 1710, 1748, 1824, 1840, 2070, 2185, 2208, 2280, 2622, 2736, 2760, 3040, 3312, 3420, 3496, 3680, 3933, 4140, 4370, 4560, 5244, 5472, 5520, 6555, 6624, 6840, 6992, 7866, 8280, 8740, 9120, 10488, 11040, 13110, 13680, 13984, 15732, 16560, 17480, 19665, 20976, 26220, 27360, 31464, 33120, 33377, 34960, 39330, 41952, 52440, 62928, 66754, 69920, 78660, 100131, 104880, 125856, 133508, 157320, 166885, 200262, 209760, 267016, 300393, 314640, 333770, 400524, 500655, 534032, 600786, 629280, 634163, 667540, 767671, 801048, 1001310, 1068064, 1201572, 1268326, 1335080, 1501965, 1535342, 1602096, 1902489, 2002620, 2303013, 2403144, 2536652, 2670160, 3003930, 3070684, 3170815, 3204192, 3804978, 3838355, 4005240, 4606026, 4806288, 5073304, 5340320, 5707467, 6007860, 6141368, 6341630, 6909039, 7609956, 7676710, 8010480, 9212052, 9512445, 9612576, 10146608, 11414934, 11515065, 12015720, 12282736, 12683260, 13818078, 14585749, 15219912, 15353420, 16020960, 18424104, 19024890, 20293216, 22829868, 23030130, 24031440, 24565472, 25366520, 27636156, 28537335, 29171498, 30439824, 30706840, 34545195, 36848208, 38049780, 43757247, 45659736, 46060260, 48062880, 50733040, 55272312, 57074670, 58342996, 60879648, 61413680, 69090390, 72928745, 73696416, 76099560, 87514494, 91319472, 92120520, 101466080, 110544624, 114149340, 116685992, 122827360, 131271741, 138180780, 145857490, 152199120, 175028988, 182638944, 184241040, 218786235, 221089248, 228298680, 233371984, 262543482, 276361560, 291714980, 304398240, 350057976, 368482080, 437572470, 456597360, 466743968, 525086964, 552723120, 583429960, 656358705, 700115952, 875144940, 913194720, 1050173928, 1105446240, 1166859920, 1312717410, 1400231904, 1750289880, 2100347856, 2333719840, 2625434820, 3500579760, 4200695712, 5250869640, 7001159520, 10501739280, 21003478560]

約数ペア:

[(1, 21003478560), (2, 10501739280), (3, 7001159520), (4, 5250869640), (5, 4200695712), (6, 3500579760), (8, 2625434820), (9, 2333719840), (10, 2100347856), (12, 1750289880), (15, 1400231904), (16, 1312717410), (18, 1166859920), (19, 1105446240), (20, 1050173928), (23, 913194720), (24, 875144940), (30, 700115952), (32, 656358705), (36, 583429960), (38, 552723120), (40, 525086964), (45, 466743968), (46, 456597360), (48, 437572470), (57, 368482080), (60, 350057976), (69, 304398240), (72, 291714980), (76, 276361560), (80, 262543482), (90, 233371984), (92, 228298680), (95, 221089248), (96, 218786235), (114, 184241040), (115, 182638944), (120, 175028988), (138, 152199120), (144, 145857490), (152, 138180780), (160, 131271741), (171, 122827360), (180, 116685992), (184, 114149340), (190, 110544624), (207, 101466080), (228, 92120520), (230, 91319472), (240, 87514494), (276, 76099560), (285, 73696416), (288, 72928745), (304, 69090390), (342, 61413680), (345, 60879648), (360, 58342996), (368, 57074670), (380, 55272312), (414, 50733040), (437, 48062880), (456, 46060260), (460, 45659736), (480, 43757247), (552, 38049780), (570, 36848208), (608, 34545195), (684, 30706840), (690, 30439824), (720, 29171498), (736, 28537335), (760, 27636156), (828, 25366520), (855, 24565472), (874, 24031440), (912, 23030130), (920, 22829868), (1035, 20293216), (1104, 19024890), (1140, 18424104), (1311, 16020960), (1368, 15353420), (1380, 15219912), (1440, 14585749), (1520, 13818078), (1656, 12683260), (1710, 12282736), (1748, 12015720), (1824, 11515065), (1840, 11414934), (2070, 10146608), (2185, 9612576), (2208, 9512445), (2280, 9212052), (2622, 8010480), (2736, 7676710), (2760, 7609956), (3040, 6909039), (3312, 6341630), (3420, 6141368), (3496, 6007860), (3680, 5707467), (3933, 5340320), (4140, 5073304), (4370, 4806288), (4560, 4606026), (5244, 4005240), (5472, 3838355), (5520, 3804978), (6555, 3204192), (6624, 3170815), (6840, 3070684), (6992, 3003930), (7866, 2670160), (8280, 2536652), (8740, 2403144), (9120, 2303013), (10488, 2002620), (11040, 1902489), (13110, 1602096), (13680, 1535342), (13984, 1501965), (15732, 1335080), (16560, 1268326), (17480, 1201572), (19665, 1068064), (20976, 1001310), (26220, 801048), (27360, 767671), (31464, 667540), (33120, 634163), (33377, 629280), (34960, 600786), (39330, 534032), (41952, 500655), (52440, 400524), (62928, 333770), (66754, 314640), (69920, 300393), (78660, 267016), (100131, 209760), (104880, 200262), (125856, 166885), (133508, 157320)]