428169227360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{333299}}^1$

素因数の和:333389

約数の個数: 192

約数和(自身を含む): 1225605427200

約数和(自身を除く): 797436199840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 37, 40, 56, 62, 70, 74, 80, 112, 124, 140, 148, 155, 160, 185, 217, 224, 248, 259, 280, 296, 310, 370, 434, 496, 518, 560, 592, 620, 740, 868, 992, 1036, 1085, 1120, 1147, 1184, 1240, 1295, 1480, 1736, 2072, 2170, 2294, 2480, 2590, 2960, 3472, 4144, 4340, 4588, 4960, 5180, 5735, 5920, 6944, 8029, 8288, 8680, 9176, 10360, 11470, 16058, 17360, 18352, 20720, 22940, 32116, 34720, 36704, 40145, 41440, 45880, 64232, 80290, 91760, 128464, 160580, 183520, 256928, 321160, 333299, 642320, 666598, 1284640, 1333196, 1666495, 2333093, 2666392, 3332990, 4666186, 5332784, 6665980, 9332372, 10332269, 10665568, 11665465, 12332063, 13331960, 18664744, 20664538, 23330930, 24664126, 26663920, 37329488, 41329076, 46661860, 49328252, 51661345, 53327840, 61660315, 72325883, 74658976, 82658152, 86324441, 93323720, 98656504, 103322690, 123320630, 144651766, 165316304, 172648882, 186647440, 197313008, 206645380, 246641260, 289303532, 330632608, 345297764, 361629415, 373294880, 382293953, 394626016, 413290760, 431622205, 493282520, 578607064, 690595528, 723258830, 764587906, 826581520, 863244410, 986565040, 1157214128, 1381191056, 1446517660, 1529175812, 1653163040, 1726488820, 1911469765, 1973130080, 2314428256, 2676057671, 2762382112, 2893035320, 3058351624, 3452977640, 3822939530, 5352115342, 5786070640, 6116703248, 6905955280, 7645879060, 10704230684, 11572141280, 12233406496, 13380288355, 13811910560, 15291758120, 21408461368, 26760576710, 30583516240, 42816922736, 53521153420, 61167032480, 85633845472, 107042306840, 214084613680, 428169227360]

約数ペア:

[(1, 428169227360), (2, 214084613680), (4, 107042306840), (5, 85633845472), (7, 61167032480), (8, 53521153420), (10, 42816922736), (14, 30583516240), (16, 26760576710), (20, 21408461368), (28, 15291758120), (31, 13811910560), (32, 13380288355), (35, 12233406496), (37, 11572141280), (40, 10704230684), (56, 7645879060), (62, 6905955280), (70, 6116703248), (74, 5786070640), (80, 5352115342), (112, 3822939530), (124, 3452977640), (140, 3058351624), (148, 2893035320), (155, 2762382112), (160, 2676057671), (185, 2314428256), (217, 1973130080), (224, 1911469765), (248, 1726488820), (259, 1653163040), (280, 1529175812), (296, 1446517660), (310, 1381191056), (370, 1157214128), (434, 986565040), (496, 863244410), (518, 826581520), (560, 764587906), (592, 723258830), (620, 690595528), (740, 578607064), (868, 493282520), (992, 431622205), (1036, 413290760), (1085, 394626016), (1120, 382293953), (1147, 373294880), (1184, 361629415), (1240, 345297764), (1295, 330632608), (1480, 289303532), (1736, 246641260), (2072, 206645380), (2170, 197313008), (2294, 186647440), (2480, 172648882), (2590, 165316304), (2960, 144651766), (3472, 123320630), (4144, 103322690), (4340, 98656504), (4588, 93323720), (4960, 86324441), (5180, 82658152), (5735, 74658976), (5920, 72325883), (6944, 61660315), (8029, 53327840), (8288, 51661345), (8680, 49328252), (9176, 46661860), (10360, 41329076), (11470, 37329488), (16058, 26663920), (17360, 24664126), (18352, 23330930), (20720, 20664538), (22940, 18664744), (32116, 13331960), (34720, 12332063), (36704, 11665465), (40145, 10665568), (41440, 10332269), (45880, 9332372), (64232, 6665980), (80290, 5332784), (91760, 4666186), (128464, 3332990), (160580, 2666392), (183520, 2333093), (256928, 1666495), (321160, 1333196), (333299, 1284640), (642320, 666598)]