2104721520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{8219}}^1$

素因数の和:8343

約数の個数: 160

約数和(自身を含む): 7192039680

約数和(自身を除く): 5087318160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 97, 110, 120, 132, 165, 176, 194, 220, 240, 264, 291, 330, 388, 440, 485, 528, 582, 660, 776, 880, 970, 1067, 1164, 1320, 1455, 1552, 1940, 2134, 2328, 2640, 2910, 3201, 3880, 4268, 4656, 5335, 5820, 6402, 7760, 8219, 8536, 10670, 11640, 12804, 16005, 16438, 17072, 21340, 23280, 24657, 25608, 32010, 32876, 41095, 42680, 49314, 51216, 64020, 65752, 82190, 85360, 90409, 98628, 123285, 128040, 131504, 164380, 180818, 197256, 246570, 256080, 271227, 328760, 361636, 394512, 452045, 493140, 542454, 657520, 723272, 797243, 904090, 986280, 1084908, 1356135, 1446544, 1594486, 1808180, 1972560, 2169816, 2391729, 2712270, 3188972, 3616360, 3986215, 4339632, 4783458, 5424540, 6377944, 7232720, 7972430, 8769673, 9566916, 10849080, 11958645, 12755888, 15944860, 17539346, 19133832, 21698160, 23917290, 26309019, 31889720, 35078692, 38267664, 43848365, 47834580, 52618038, 63779440, 70157384, 87696730, 95669160, 105236076, 131545095, 140314768, 175393460, 191338320, 210472152, 263090190, 350786920, 420944304, 526180380, 701573840, 1052360760, 2104721520]

約数ペア:

[(1, 2104721520), (2, 1052360760), (3, 701573840), (4, 526180380), (5, 420944304), (6, 350786920), (8, 263090190), (10, 210472152), (11, 191338320), (12, 175393460), (15, 140314768), (16, 131545095), (20, 105236076), (22, 95669160), (24, 87696730), (30, 70157384), (33, 63779440), (40, 52618038), (44, 47834580), (48, 43848365), (55, 38267664), (60, 35078692), (66, 31889720), (80, 26309019), (88, 23917290), (97, 21698160), (110, 19133832), (120, 17539346), (132, 15944860), (165, 12755888), (176, 11958645), (194, 10849080), (220, 9566916), (240, 8769673), (264, 7972430), (291, 7232720), (330, 6377944), (388, 5424540), (440, 4783458), (485, 4339632), (528, 3986215), (582, 3616360), (660, 3188972), (776, 2712270), (880, 2391729), (970, 2169816), (1067, 1972560), (1164, 1808180), (1320, 1594486), (1455, 1446544), (1552, 1356135), (1940, 1084908), (2134, 986280), (2328, 904090), (2640, 797243), (2910, 723272), (3201, 657520), (3880, 542454), (4268, 493140), (4656, 452045), (5335, 394512), (5820, 361636), (6402, 328760), (7760, 271227), (8219, 256080), (8536, 246570), (10670, 197256), (11640, 180818), (12804, 164380), (16005, 131504), (16438, 128040), (17072, 123285), (21340, 98628), (23280, 90409), (24657, 85360), (25608, 82190), (32010, 65752), (32876, 64020), (41095, 51216), (42680, 49314)]