439939620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:379

約数の個数: 192

約数和(自身を含む): 1426440960

約数和(自身を除く): 986501340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 90, 97, 108, 111, 135, 148, 180, 185, 194, 222, 227, 270, 291, 333, 370, 388, 444, 454, 485, 540, 555, 582, 666, 681, 740, 873, 908, 970, 999, 1110, 1135, 1164, 1332, 1362, 1455, 1665, 1746, 1940, 1998, 2043, 2220, 2270, 2619, 2724, 2910, 3330, 3405, 3492, 3589, 3996, 4086, 4365, 4540, 4995, 5238, 5820, 6129, 6660, 6810, 7178, 8172, 8399, 8730, 9990, 10215, 10476, 10767, 12258, 13095, 13620, 14356, 16798, 17460, 17945, 19980, 20430, 21534, 22019, 24516, 25197, 26190, 30645, 32301, 33596, 35890, 40860, 41995, 43068, 44038, 50394, 52380, 53835, 61290, 64602, 66057, 71780, 75591, 83990, 88076, 96903, 100788, 107670, 110095, 122580, 125985, 129204, 132114, 151182, 161505, 167980, 193806, 198171, 215340, 220190, 226773, 251970, 264228, 302364, 323010, 330285, 377955, 387612, 396342, 440380, 453546, 484515, 503940, 594513, 646020, 660570, 755910, 792684, 814703, 907092, 969030, 990855, 1133865, 1189026, 1321140, 1511820, 1629406, 1938060, 1981710, 2267730, 2378052, 2444109, 2972565, 3258812, 3963420, 4073515, 4535460, 4888218, 5945130, 7332327, 8147030, 9776436, 11890260, 12220545, 14664654, 16294060, 21996981, 24441090, 29329308, 36661635, 43993962, 48882180, 73323270, 87987924, 109984905, 146646540, 219969810, 439939620]

約数ペア:

[(1, 439939620), (2, 219969810), (3, 146646540), (4, 109984905), (5, 87987924), (6, 73323270), (9, 48882180), (10, 43993962), (12, 36661635), (15, 29329308), (18, 24441090), (20, 21996981), (27, 16294060), (30, 14664654), (36, 12220545), (37, 11890260), (45, 9776436), (54, 8147030), (60, 7332327), (74, 5945130), (90, 4888218), (97, 4535460), (108, 4073515), (111, 3963420), (135, 3258812), (148, 2972565), (180, 2444109), (185, 2378052), (194, 2267730), (222, 1981710), (227, 1938060), (270, 1629406), (291, 1511820), (333, 1321140), (370, 1189026), (388, 1133865), (444, 990855), (454, 969030), (485, 907092), (540, 814703), (555, 792684), (582, 755910), (666, 660570), (681, 646020), (740, 594513), (873, 503940), (908, 484515), (970, 453546), (999, 440380), (1110, 396342), (1135, 387612), (1164, 377955), (1332, 330285), (1362, 323010), (1455, 302364), (1665, 264228), (1746, 251970), (1940, 226773), (1998, 220190), (2043, 215340), (2220, 198171), (2270, 193806), (2619, 167980), (2724, 161505), (2910, 151182), (3330, 132114), (3405, 129204), (3492, 125985), (3589, 122580), (3996, 110095), (4086, 107670), (4365, 100788), (4540, 96903), (4995, 88076), (5238, 83990), (5820, 75591), (6129, 71780), (6660, 66057), (6810, 64602), (7178, 61290), (8172, 53835), (8399, 52380), (8730, 50394), (9990, 44038), (10215, 43068), (10476, 41995), (10767, 40860), (12258, 35890), (13095, 33596), (13620, 32301), (14356, 30645), (16798, 26190), (17460, 25197), (17945, 24516), (19980, 22019), (20430, 21534)]