217037340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{719}}^1$

素因数の和:793

約数の個数: 192

約数和(自身を含む): 745113600

約数和(自身を除く): 528076260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 43, 45, 52, 54, 60, 65, 78, 86, 90, 108, 117, 129, 130, 135, 156, 172, 180, 195, 215, 234, 258, 260, 270, 351, 387, 390, 430, 468, 516, 540, 559, 585, 645, 702, 719, 774, 780, 860, 1118, 1161, 1170, 1290, 1404, 1438, 1548, 1677, 1755, 1935, 2157, 2236, 2322, 2340, 2580, 2795, 2876, 3354, 3510, 3595, 3870, 4314, 4644, 5031, 5590, 5805, 6471, 6708, 7020, 7190, 7740, 8385, 8628, 9347, 10062, 10785, 11180, 11610, 12942, 14380, 15093, 16770, 18694, 19413, 20124, 21570, 23220, 25155, 25884, 28041, 30186, 30917, 32355, 33540, 37388, 38826, 43140, 46735, 50310, 56082, 60372, 61834, 64710, 75465, 77652, 84123, 92751, 93470, 97065, 100620, 112164, 123668, 129420, 140205, 150930, 154585, 168246, 185502, 186940, 194130, 252369, 278253, 280410, 301860, 309170, 336492, 371004, 388260, 401921, 420615, 463755, 504738, 556506, 560820, 618340, 803842, 834759, 841230, 927510, 1009476, 1113012, 1205763, 1261845, 1391265, 1607684, 1669518, 1682460, 1855020, 2009605, 2411526, 2523690, 2782530, 3339036, 3617289, 4019210, 4173795, 4823052, 5047380, 5565060, 6028815, 7234578, 8038420, 8347590, 10851867, 12057630, 14469156, 16695180, 18086445, 21703734, 24115260, 36172890, 43407468, 54259335, 72345780, 108518670, 217037340]

約数ペア:

[(1, 217037340), (2, 108518670), (3, 72345780), (4, 54259335), (5, 43407468), (6, 36172890), (9, 24115260), (10, 21703734), (12, 18086445), (13, 16695180), (15, 14469156), (18, 12057630), (20, 10851867), (26, 8347590), (27, 8038420), (30, 7234578), (36, 6028815), (39, 5565060), (43, 5047380), (45, 4823052), (52, 4173795), (54, 4019210), (60, 3617289), (65, 3339036), (78, 2782530), (86, 2523690), (90, 2411526), (108, 2009605), (117, 1855020), (129, 1682460), (130, 1669518), (135, 1607684), (156, 1391265), (172, 1261845), (180, 1205763), (195, 1113012), (215, 1009476), (234, 927510), (258, 841230), (260, 834759), (270, 803842), (351, 618340), (387, 560820), (390, 556506), (430, 504738), (468, 463755), (516, 420615), (540, 401921), (559, 388260), (585, 371004), (645, 336492), (702, 309170), (719, 301860), (774, 280410), (780, 278253), (860, 252369), (1118, 194130), (1161, 186940), (1170, 185502), (1290, 168246), (1404, 154585), (1438, 150930), (1548, 140205), (1677, 129420), (1755, 123668), (1935, 112164), (2157, 100620), (2236, 97065), (2322, 93470), (2340, 92751), (2580, 84123), (2795, 77652), (2876, 75465), (3354, 64710), (3510, 61834), (3595, 60372), (3870, 56082), (4314, 50310), (4644, 46735), (5031, 43140), (5590, 38826), (5805, 37388), (6471, 33540), (6708, 32355), (7020, 30917), (7190, 30186), (7740, 28041), (8385, 25884), (8628, 25155), (9347, 23220), (10062, 21570), (10785, 20124), (11180, 19413), (11610, 18694), (12942, 16770), (14380, 15093)]