238540950

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{29}}^1\times {\mathrm{677}}^1$

素因数の和:733

約数の個数: 144

約数和(自身を含む): 688549680

約数和(自身を除く): 450008730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 29, 30, 45, 50, 54, 58, 75, 81, 87, 90, 135, 145, 150, 162, 174, 225, 243, 261, 270, 290, 405, 435, 450, 486, 522, 675, 677, 725, 783, 810, 870, 1215, 1305, 1350, 1354, 1450, 1566, 2025, 2031, 2175, 2349, 2430, 2610, 3385, 3915, 4050, 4062, 4350, 4698, 6075, 6093, 6525, 6770, 7047, 7830, 10155, 11745, 12150, 12186, 13050, 14094, 16925, 18279, 19575, 19633, 20310, 23490, 30465, 33850, 35235, 36558, 39150, 39266, 50775, 54837, 58725, 58899, 60930, 70470, 91395, 98165, 101550, 109674, 117450, 117798, 152325, 164511, 176175, 176697, 182790, 196330, 274185, 294495, 304650, 329022, 352350, 353394, 456975, 490825, 530091, 548370, 588990, 822555, 883485, 913950, 981650, 1060182, 1370925, 1472475, 1590273, 1645110, 1766970, 2650455, 2741850, 2944950, 3180546, 4112775, 4417425, 4770819, 5300910, 7951365, 8225550, 8834850, 9541638, 13252275, 15902730, 23854095, 26504550, 39756825, 47708190, 79513650, 119270475, 238540950]

約数ペア:

[(1, 238540950), (2, 119270475), (3, 79513650), (5, 47708190), (6, 39756825), (9, 26504550), (10, 23854095), (15, 15902730), (18, 13252275), (25, 9541638), (27, 8834850), (29, 8225550), (30, 7951365), (45, 5300910), (50, 4770819), (54, 4417425), (58, 4112775), (75, 3180546), (81, 2944950), (87, 2741850), (90, 2650455), (135, 1766970), (145, 1645110), (150, 1590273), (162, 1472475), (174, 1370925), (225, 1060182), (243, 981650), (261, 913950), (270, 883485), (290, 822555), (405, 588990), (435, 548370), (450, 530091), (486, 490825), (522, 456975), (675, 353394), (677, 352350), (725, 329022), (783, 304650), (810, 294495), (870, 274185), (1215, 196330), (1305, 182790), (1350, 176697), (1354, 176175), (1450, 164511), (1566, 152325), (2025, 117798), (2031, 117450), (2175, 109674), (2349, 101550), (2430, 98165), (2610, 91395), (3385, 70470), (3915, 60930), (4050, 58899), (4062, 58725), (4350, 54837), (4698, 50775), (6075, 39266), (6093, 39150), (6525, 36558), (6770, 35235), (7047, 33850), (7830, 30465), (10155, 23490), (11745, 20310), (12150, 19633), (12186, 19575), (13050, 18279), (14094, 16925)]