800824640

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4643}}^1$

素因数の和:4685

約数の個数: 168

約数和(自身を含む): 2420489952

約数和(自身を除く): 1619665312

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 320, 352, 385, 392, 440, 448, 490, 539, 560, 616, 704, 770, 784, 880, 980, 1078, 1120, 1232, 1540, 1568, 1760, 1960, 2156, 2240, 2464, 2695, 3080, 3136, 3520, 3920, 4312, 4643, 4928, 5390, 6160, 7840, 8624, 9286, 10780, 12320, 15680, 17248, 18572, 21560, 23215, 24640, 32501, 34496, 37144, 43120, 46430, 51073, 65002, 74288, 86240, 92860, 102146, 130004, 148576, 162505, 172480, 185720, 204292, 227507, 255365, 260008, 297152, 325010, 357511, 371440, 408584, 455014, 510730, 520016, 650020, 715022, 742880, 817168, 910028, 1021460, 1040032, 1137535, 1300040, 1430044, 1485760, 1634336, 1787555, 1820056, 2042920, 2080064, 2275070, 2502577, 2600080, 2860088, 3268672, 3575110, 3640112, 4085840, 4550140, 5005154, 5200160, 5720176, 7150220, 7280224, 8171680, 9100280, 10010308, 10400320, 11440352, 12512885, 14300440, 14560448, 16343360, 18200560, 20020616, 22880704, 25025770, 28600880, 36401120, 40041232, 50051540, 57201760, 72802240, 80082464, 100103080, 114403520, 160164928, 200206160, 400412320, 800824640]

約数ペア:

[(1, 800824640), (2, 400412320), (4, 200206160), (5, 160164928), (7, 114403520), (8, 100103080), (10, 80082464), (11, 72802240), (14, 57201760), (16, 50051540), (20, 40041232), (22, 36401120), (28, 28600880), (32, 25025770), (35, 22880704), (40, 20020616), (44, 18200560), (49, 16343360), (55, 14560448), (56, 14300440), (64, 12512885), (70, 11440352), (77, 10400320), (80, 10010308), (88, 9100280), (98, 8171680), (110, 7280224), (112, 7150220), (140, 5720176), (154, 5200160), (160, 5005154), (176, 4550140), (196, 4085840), (220, 3640112), (224, 3575110), (245, 3268672), (280, 2860088), (308, 2600080), (320, 2502577), (352, 2275070), (385, 2080064), (392, 2042920), (440, 1820056), (448, 1787555), (490, 1634336), (539, 1485760), (560, 1430044), (616, 1300040), (704, 1137535), (770, 1040032), (784, 1021460), (880, 910028), (980, 817168), (1078, 742880), (1120, 715022), (1232, 650020), (1540, 520016), (1568, 510730), (1760, 455014), (1960, 408584), (2156, 371440), (2240, 357511), (2464, 325010), (2695, 297152), (3080, 260008), (3136, 255365), (3520, 227507), (3920, 204292), (4312, 185720), (4643, 172480), (4928, 162505), (5390, 148576), (6160, 130004), (7840, 102146), (8624, 92860), (9286, 86240), (10780, 74288), (12320, 65002), (15680, 51073), (17248, 46430), (18572, 43120), (21560, 37144), (23215, 34496), (24640, 32501)]