1279290600

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{101531}}^1$

素因数の和:101560

約数の個数: 144

約数和(自身を含む): 4910087520

約数和(自身を除く): 3630796920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 126, 140, 150, 168, 175, 180, 200, 210, 225, 252, 280, 300, 315, 350, 360, 420, 450, 504, 525, 600, 630, 700, 840, 900, 1050, 1260, 1400, 1575, 1800, 2100, 2520, 3150, 4200, 6300, 12600, 101531, 203062, 304593, 406124, 507655, 609186, 710717, 812248, 913779, 1015310, 1218372, 1421434, 1522965, 1827558, 2030620, 2132151, 2436744, 2538275, 2842868, 3045930, 3553585, 3655116, 4061240, 4264302, 4568895, 5076550, 5685736, 6091860, 6396453, 7107170, 7310232, 7614825, 8528604, 9137790, 10153100, 10660755, 12183720, 12792906, 14214340, 15229650, 17057208, 17767925, 18275580, 20306200, 21321510, 22844475, 25585812, 28428680, 30459300, 31982265, 35535850, 36551160, 42643020, 45688950, 51171624, 53303775, 60918600, 63964530, 71071700, 85286040, 91377900, 106607550, 127929060, 142143400, 159911325, 182755800, 213215100, 255858120, 319822650, 426430200, 639645300, 1279290600]

約数ペア:

[(1, 1279290600), (2, 639645300), (3, 426430200), (4, 319822650), (5, 255858120), (6, 213215100), (7, 182755800), (8, 159911325), (9, 142143400), (10, 127929060), (12, 106607550), (14, 91377900), (15, 85286040), (18, 71071700), (20, 63964530), (21, 60918600), (24, 53303775), (25, 51171624), (28, 45688950), (30, 42643020), (35, 36551160), (36, 35535850), (40, 31982265), (42, 30459300), (45, 28428680), (50, 25585812), (56, 22844475), (60, 21321510), (63, 20306200), (70, 18275580), (72, 17767925), (75, 17057208), (84, 15229650), (90, 14214340), (100, 12792906), (105, 12183720), (120, 10660755), (126, 10153100), (140, 9137790), (150, 8528604), (168, 7614825), (175, 7310232), (180, 7107170), (200, 6396453), (210, 6091860), (225, 5685736), (252, 5076550), (280, 4568895), (300, 4264302), (315, 4061240), (350, 3655116), (360, 3553585), (420, 3045930), (450, 2842868), (504, 2538275), (525, 2436744), (600, 2132151), (630, 2030620), (700, 1827558), (840, 1522965), (900, 1421434), (1050, 1218372), (1260, 1015310), (1400, 913779), (1575, 812248), (1800, 710717), (2100, 609186), (2520, 507655), (3150, 406124), (4200, 304593), (6300, 203062), (12600, 101531)]