425708220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{547}}^1$

素因数の和:692

約数の個数: 192

約数和(自身を含む): 1458293760

約数和(自身を除く): 1032585540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 109, 119, 140, 170, 204, 210, 218, 238, 255, 327, 340, 357, 420, 436, 476, 510, 545, 547, 595, 654, 714, 763, 1020, 1090, 1094, 1190, 1308, 1428, 1526, 1635, 1641, 1785, 1853, 2180, 2188, 2289, 2380, 2735, 3052, 3270, 3282, 3570, 3706, 3815, 3829, 4578, 5470, 5559, 6540, 6564, 7140, 7412, 7630, 7658, 8205, 9156, 9265, 9299, 10940, 11118, 11445, 11487, 12971, 15260, 15316, 16410, 18530, 18598, 19145, 22236, 22890, 22974, 25942, 27795, 27897, 32820, 37060, 37196, 38290, 38913, 45780, 45948, 46495, 51884, 55590, 55794, 57435, 59623, 64855, 65093, 76580, 77826, 92990, 111180, 111588, 114870, 119246, 129710, 130186, 139485, 155652, 178869, 185980, 194565, 195279, 229740, 238492, 259420, 260372, 278970, 298115, 325465, 357738, 389130, 390558, 417361, 557940, 596230, 650930, 715476, 778260, 781116, 834722, 894345, 976395, 1013591, 1192460, 1252083, 1301860, 1669444, 1788690, 1952790, 2027182, 2086805, 2504166, 3040773, 3577380, 3905580, 4054364, 4173610, 5008332, 5067955, 6081546, 6260415, 7095137, 8347220, 10135910, 12163092, 12520830, 14190274, 15203865, 20271820, 21285411, 25041660, 28380548, 30407730, 35475685, 42570822, 60815460, 70951370, 85141644, 106427055, 141902740, 212854110, 425708220]

約数ペア:

[(1, 425708220), (2, 212854110), (3, 141902740), (4, 106427055), (5, 85141644), (6, 70951370), (7, 60815460), (10, 42570822), (12, 35475685), (14, 30407730), (15, 28380548), (17, 25041660), (20, 21285411), (21, 20271820), (28, 15203865), (30, 14190274), (34, 12520830), (35, 12163092), (42, 10135910), (51, 8347220), (60, 7095137), (68, 6260415), (70, 6081546), (84, 5067955), (85, 5008332), (102, 4173610), (105, 4054364), (109, 3905580), (119, 3577380), (140, 3040773), (170, 2504166), (204, 2086805), (210, 2027182), (218, 1952790), (238, 1788690), (255, 1669444), (327, 1301860), (340, 1252083), (357, 1192460), (420, 1013591), (436, 976395), (476, 894345), (510, 834722), (545, 781116), (547, 778260), (595, 715476), (654, 650930), (714, 596230), (763, 557940), (1020, 417361), (1090, 390558), (1094, 389130), (1190, 357738), (1308, 325465), (1428, 298115), (1526, 278970), (1635, 260372), (1641, 259420), (1785, 238492), (1853, 229740), (2180, 195279), (2188, 194565), (2289, 185980), (2380, 178869), (2735, 155652), (3052, 139485), (3270, 130186), (3282, 129710), (3570, 119246), (3706, 114870), (3815, 111588), (3829, 111180), (4578, 92990), (5470, 77826), (5559, 76580), (6540, 65093), (6564, 64855), (7140, 59623), (7412, 57435), (7630, 55794), (7658, 55590), (8205, 51884), (9156, 46495), (9265, 45948), (9299, 45780), (10940, 38913), (11118, 38290), (11445, 37196), (11487, 37060), (12971, 32820), (15260, 27897), (15316, 27795), (16410, 25942), (18530, 22974), (18598, 22890), (19145, 22236)]