213403500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{47}}^1\times {\mathrm{1009}}^1$

素因数の和:1081

約数の個数: 144

約数和(自身を含む): 688222080

約数和(自身を除く): 474818580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 47, 50, 60, 75, 90, 94, 100, 125, 141, 150, 180, 188, 225, 235, 250, 282, 300, 375, 423, 450, 470, 500, 564, 705, 750, 846, 900, 940, 1009, 1125, 1175, 1410, 1500, 1692, 2018, 2115, 2250, 2350, 2820, 3027, 3525, 4036, 4230, 4500, 4700, 5045, 5875, 6054, 7050, 8460, 9081, 10090, 10575, 11750, 12108, 14100, 15135, 17625, 18162, 20180, 21150, 23500, 25225, 30270, 35250, 36324, 42300, 45405, 47423, 50450, 52875, 60540, 70500, 75675, 90810, 94846, 100900, 105750, 126125, 142269, 151350, 181620, 189692, 211500, 227025, 237115, 252250, 284538, 302700, 378375, 426807, 454050, 474230, 504500, 569076, 711345, 756750, 853614, 908100, 948460, 1135125, 1185575, 1422690, 1513500, 1707228, 2134035, 2270250, 2371150, 2845380, 3556725, 4268070, 4540500, 4742300, 5927875, 7113450, 8536140, 10670175, 11855750, 14226900, 17783625, 21340350, 23711500, 35567250, 42680700, 53350875, 71134500, 106701750, 213403500]

約数ペア:

[(1, 213403500), (2, 106701750), (3, 71134500), (4, 53350875), (5, 42680700), (6, 35567250), (9, 23711500), (10, 21340350), (12, 17783625), (15, 14226900), (18, 11855750), (20, 10670175), (25, 8536140), (30, 7113450), (36, 5927875), (45, 4742300), (47, 4540500), (50, 4268070), (60, 3556725), (75, 2845380), (90, 2371150), (94, 2270250), (100, 2134035), (125, 1707228), (141, 1513500), (150, 1422690), (180, 1185575), (188, 1135125), (225, 948460), (235, 908100), (250, 853614), (282, 756750), (300, 711345), (375, 569076), (423, 504500), (450, 474230), (470, 454050), (500, 426807), (564, 378375), (705, 302700), (750, 284538), (846, 252250), (900, 237115), (940, 227025), (1009, 211500), (1125, 189692), (1175, 181620), (1410, 151350), (1500, 142269), (1692, 126125), (2018, 105750), (2115, 100900), (2250, 94846), (2350, 90810), (2820, 75675), (3027, 70500), (3525, 60540), (4036, 52875), (4230, 50450), (4500, 47423), (4700, 45405), (5045, 42300), (5875, 36324), (6054, 35250), (7050, 30270), (8460, 25225), (9081, 23500), (10090, 21150), (10575, 20180), (11750, 18162), (12108, 17625), (14100, 15135)]