1218493800

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{4801}}^1$

素因数の和:4873

約数の個数: 192

約数和(自身を含む): 4287225600

約数和(自身を除く): 3068731800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 47, 50, 54, 60, 72, 75, 90, 94, 100, 108, 120, 135, 141, 150, 180, 188, 200, 216, 225, 235, 270, 282, 300, 360, 376, 423, 450, 470, 540, 564, 600, 675, 705, 846, 900, 940, 1080, 1128, 1175, 1269, 1350, 1410, 1692, 1800, 1880, 2115, 2350, 2538, 2700, 2820, 3384, 3525, 4230, 4700, 4801, 5076, 5400, 5640, 6345, 7050, 8460, 9400, 9602, 10152, 10575, 12690, 14100, 14403, 16920, 19204, 21150, 24005, 25380, 28200, 28806, 31725, 38408, 42300, 43209, 48010, 50760, 57612, 63450, 72015, 84600, 86418, 96020, 115224, 120025, 126900, 129627, 144030, 172836, 192040, 216045, 225647, 240050, 253800, 259254, 288060, 345672, 360075, 432090, 451294, 480100, 518508, 576120, 648135, 676941, 720150, 864180, 902588, 960200, 1037016, 1080225, 1128235, 1296270, 1353882, 1440300, 1728360, 1805176, 2030823, 2160450, 2256470, 2592540, 2707764, 2880600, 3240675, 3384705, 4061646, 4320900, 4512940, 5185080, 5415528, 5641175, 6092469, 6481350, 6769410, 8123292, 8641800, 9025880, 10154115, 11282350, 12184938, 12962700, 13538820, 16246584, 16923525, 20308230, 22564700, 24369876, 25925400, 27077640, 30462345, 33847050, 40616460, 45129400, 48739752, 50770575, 60924690, 67694100, 81232920, 101541150, 121849380, 135388200, 152311725, 203082300, 243698760, 304623450, 406164600, 609246900, 1218493800]

約数ペア:

[(1, 1218493800), (2, 609246900), (3, 406164600), (4, 304623450), (5, 243698760), (6, 203082300), (8, 152311725), (9, 135388200), (10, 121849380), (12, 101541150), (15, 81232920), (18, 67694100), (20, 60924690), (24, 50770575), (25, 48739752), (27, 45129400), (30, 40616460), (36, 33847050), (40, 30462345), (45, 27077640), (47, 25925400), (50, 24369876), (54, 22564700), (60, 20308230), (72, 16923525), (75, 16246584), (90, 13538820), (94, 12962700), (100, 12184938), (108, 11282350), (120, 10154115), (135, 9025880), (141, 8641800), (150, 8123292), (180, 6769410), (188, 6481350), (200, 6092469), (216, 5641175), (225, 5415528), (235, 5185080), (270, 4512940), (282, 4320900), (300, 4061646), (360, 3384705), (376, 3240675), (423, 2880600), (450, 2707764), (470, 2592540), (540, 2256470), (564, 2160450), (600, 2030823), (675, 1805176), (705, 1728360), (846, 1440300), (900, 1353882), (940, 1296270), (1080, 1128235), (1128, 1080225), (1175, 1037016), (1269, 960200), (1350, 902588), (1410, 864180), (1692, 720150), (1800, 676941), (1880, 648135), (2115, 576120), (2350, 518508), (2538, 480100), (2700, 451294), (2820, 432090), (3384, 360075), (3525, 345672), (4230, 288060), (4700, 259254), (4801, 253800), (5076, 240050), (5400, 225647), (5640, 216045), (6345, 192040), (7050, 172836), (8460, 144030), (9400, 129627), (9602, 126900), (10152, 120025), (10575, 115224), (12690, 96020), (14100, 86418), (14403, 84600), (16920, 72015), (19204, 63450), (21150, 57612), (24005, 50760), (25380, 48010), (28200, 43209), (28806, 42300), (31725, 38408)]