21713155920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{1669}}^1$

素因数の和:2027

約数の個数: 320

約数和(自身を含む): 79021728000

約数和(自身を除く): 57308572080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 317, 342, 360, 380, 432, 456, 513, 540, 570, 634, 684, 720, 760, 855, 912, 951, 1026, 1080, 1140, 1268, 1368, 1520, 1585, 1669, 1710, 1902, 2052, 2160, 2280, 2536, 2565, 2736, 2853, 3170, 3338, 3420, 3804, 4104, 4560, 4755, 5007, 5072, 5130, 5706, 6023, 6340, 6676, 6840, 7608, 8208, 8345, 8559, 9510, 10014, 10260, 11412, 12046, 12680, 13352, 13680, 14265, 15021, 15216, 16690, 17118, 18069, 19020, 20028, 20520, 22824, 24092, 25035, 25360, 26704, 28530, 30042, 30115, 31711, 33380, 34236, 36138, 38040, 40056, 41040, 42795, 45063, 45648, 48184, 50070, 54207, 57060, 60084, 60230, 63422, 66760, 68472, 72276, 75105, 76080, 80112, 85590, 90126, 90345, 95133, 96368, 100140, 108414, 114120, 120168, 120460, 126844, 133520, 136944, 144552, 150210, 158555, 162621, 171180, 180252, 180690, 190266, 200280, 216828, 225315, 228240, 240336, 240920, 253688, 271035, 285399, 289104, 300420, 317110, 325242, 342360, 360504, 361380, 380532, 400560, 433656, 450630, 475665, 481840, 507376, 529073, 542070, 570798, 600840, 634220, 650484, 684720, 721008, 722760, 761064, 813105, 856197, 867312, 901260, 951330, 1058146, 1084140, 1141596, 1201680, 1268440, 1300968, 1426995, 1445520, 1522128, 1587219, 1626210, 1712394, 1802520, 1902660, 2116292, 2168280, 2283192, 2536880, 2601936, 2645365, 2853990, 3174438, 3252420, 3424788, 3605040, 3805320, 4232584, 4280985, 4336560, 4566384, 4761657, 5290730, 5707980, 6348876, 6504840, 6849576, 7610640, 7936095, 8465168, 8561970, 9523314, 10052387, 10581460, 11415960, 12697752, 13009680, 13699152, 14284971, 15872190, 17123940, 19046628, 20104774, 21162920, 22831920, 23808285, 25395504, 28569942, 30157161, 31744380, 34247880, 38093256, 40209548, 42325840, 47616570, 50261935, 57139884, 60314322, 63488760, 68495760, 71424855, 76186512, 80419096, 90471483, 95233140, 100523870, 114279768, 120628644, 126977520, 142849710, 150785805, 160838192, 180942966, 190466280, 201047740, 228559536, 241257288, 271414449, 285699420, 301571610, 361885932, 380932560, 402095480, 452357415, 482514576, 542828898, 571398840, 603143220, 723771864, 804190960, 904714830, 1085657796, 1142797680, 1206286440, 1357072245, 1447543728, 1809429660, 2171315592, 2412572880, 2714144490, 3618859320, 4342631184, 5428288980, 7237718640, 10856577960, 21713155920]

約数ペア:

[(1, 21713155920), (2, 10856577960), (3, 7237718640), (4, 5428288980), (5, 4342631184), (6, 3618859320), (8, 2714144490), (9, 2412572880), (10, 2171315592), (12, 1809429660), (15, 1447543728), (16, 1357072245), (18, 1206286440), (19, 1142797680), (20, 1085657796), (24, 904714830), (27, 804190960), (30, 723771864), (36, 603143220), (38, 571398840), (40, 542828898), (45, 482514576), (48, 452357415), (54, 402095480), (57, 380932560), (60, 361885932), (72, 301571610), (76, 285699420), (80, 271414449), (90, 241257288), (95, 228559536), (108, 201047740), (114, 190466280), (120, 180942966), (135, 160838192), (144, 150785805), (152, 142849710), (171, 126977520), (180, 120628644), (190, 114279768), (216, 100523870), (228, 95233140), (240, 90471483), (270, 80419096), (285, 76186512), (304, 71424855), (317, 68495760), (342, 63488760), (360, 60314322), (380, 57139884), (432, 50261935), (456, 47616570), (513, 42325840), (540, 40209548), (570, 38093256), (634, 34247880), (684, 31744380), (720, 30157161), (760, 28569942), (855, 25395504), (912, 23808285), (951, 22831920), (1026, 21162920), (1080, 20104774), (1140, 19046628), (1268, 17123940), (1368, 15872190), (1520, 14284971), (1585, 13699152), (1669, 13009680), (1710, 12697752), (1902, 11415960), (2052, 10581460), (2160, 10052387), (2280, 9523314), (2536, 8561970), (2565, 8465168), (2736, 7936095), (2853, 7610640), (3170, 6849576), (3338, 6504840), (3420, 6348876), (3804, 5707980), (4104, 5290730), (4560, 4761657), (4755, 4566384), (5007, 4336560), (5072, 4280985), (5130, 4232584), (5706, 3805320), (6023, 3605040), (6340, 3424788), (6676, 3252420), (6840, 3174438), (7608, 2853990), (8208, 2645365), (8345, 2601936), (8559, 2536880), (9510, 2283192), (10014, 2168280), (10260, 2116292), (11412, 1902660), (12046, 1802520), (12680, 1712394), (13352, 1626210), (13680, 1587219), (14265, 1522128), (15021, 1445520), (15216, 1426995), (16690, 1300968), (17118, 1268440), (18069, 1201680), (19020, 1141596), (20028, 1084140), (20520, 1058146), (22824, 951330), (24092, 901260), (25035, 867312), (25360, 856197), (26704, 813105), (28530, 761064), (30042, 722760), (30115, 721008), (31711, 684720), (33380, 650484), (34236, 634220), (36138, 600840), (38040, 570798), (40056, 542070), (41040, 529073), (42795, 507376), (45063, 481840), (45648, 475665), (48184, 450630), (50070, 433656), (54207, 400560), (57060, 380532), (60084, 361380), (60230, 360504), (63422, 342360), (66760, 325242), (68472, 317110), (72276, 300420), (75105, 289104), (76080, 285399), (80112, 271035), (85590, 253688), (90126, 240920), (90345, 240336), (95133, 228240), (96368, 225315), (100140, 216828), (108414, 200280), (114120, 190266), (120168, 180690), (120460, 180252), (126844, 171180), (133520, 162621), (136944, 158555), (144552, 150210)]