666640121520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{964133}}^1$

素因数の和:964259

約数の個数: 160

約数和(自身を含む): 2146208562432

約数和(自身を除く): 1479568440912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 67, 80, 86, 120, 129, 134, 172, 201, 215, 240, 258, 268, 335, 344, 402, 430, 516, 536, 645, 670, 688, 804, 860, 1005, 1032, 1072, 1290, 1340, 1608, 1720, 2010, 2064, 2580, 2680, 2881, 3216, 3440, 4020, 5160, 5360, 5762, 8040, 8643, 10320, 11524, 14405, 16080, 17286, 23048, 28810, 34572, 43215, 46096, 57620, 69144, 86430, 115240, 138288, 172860, 230480, 345720, 691440, 964133, 1928266, 2892399, 3856532, 4820665, 5784798, 7713064, 9641330, 11569596, 14461995, 15426128, 19282660, 23139192, 28923990, 38565320, 41457719, 46278384, 57847980, 64596911, 77130640, 82915438, 115695960, 124373157, 129193822, 165830876, 193790733, 207288595, 231391920, 248746314, 258387644, 322984555, 331661752, 387581466, 414577190, 497492628, 516775288, 621865785, 645969110, 663323504, 775162932, 829154380, 968953665, 994985256, 1033550576, 1243731570, 1291938220, 1550325864, 1658308760, 1937907330, 1989970512, 2487463140, 2583876440, 2777667173, 3100651728, 3316617520, 3875814660, 4974926280, 5167752880, 5555334346, 7751629320, 8333001519, 9949852560, 11110668692, 13888335865, 15503258640, 16666003038, 22221337384, 27776671730, 33332006076, 41665007595, 44442674768, 55553343460, 66664012152, 83330015190, 111106686920, 133328024304, 166660030380, 222213373840, 333320060760, 666640121520]

約数ペア:

[(1, 666640121520), (2, 333320060760), (3, 222213373840), (4, 166660030380), (5, 133328024304), (6, 111106686920), (8, 83330015190), (10, 66664012152), (12, 55553343460), (15, 44442674768), (16, 41665007595), (20, 33332006076), (24, 27776671730), (30, 22221337384), (40, 16666003038), (43, 15503258640), (48, 13888335865), (60, 11110668692), (67, 9949852560), (80, 8333001519), (86, 7751629320), (120, 5555334346), (129, 5167752880), (134, 4974926280), (172, 3875814660), (201, 3316617520), (215, 3100651728), (240, 2777667173), (258, 2583876440), (268, 2487463140), (335, 1989970512), (344, 1937907330), (402, 1658308760), (430, 1550325864), (516, 1291938220), (536, 1243731570), (645, 1033550576), (670, 994985256), (688, 968953665), (804, 829154380), (860, 775162932), (1005, 663323504), (1032, 645969110), (1072, 621865785), (1290, 516775288), (1340, 497492628), (1608, 414577190), (1720, 387581466), (2010, 331661752), (2064, 322984555), (2580, 258387644), (2680, 248746314), (2881, 231391920), (3216, 207288595), (3440, 193790733), (4020, 165830876), (5160, 129193822), (5360, 124373157), (5762, 115695960), (8040, 82915438), (8643, 77130640), (10320, 64596911), (11524, 57847980), (14405, 46278384), (16080, 41457719), (17286, 38565320), (23048, 28923990), (28810, 23139192), (34572, 19282660), (43215, 15426128), (46096, 14461995), (57620, 11569596), (69144, 9641330), (86430, 7713064), (115240, 5784798), (138288, 4820665), (172860, 3856532), (230480, 2892399), (345720, 1928266), (691440, 964133)]