1966947300

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{139}}^1\times {\mathrm{1747}}^1$

素因数の和:1912

約数の個数: 180

約数和(自身を含む): 6425613040

約数和(自身を除く): 4458665740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 139, 150, 162, 180, 225, 270, 278, 300, 324, 405, 417, 450, 540, 556, 675, 695, 810, 834, 900, 1251, 1350, 1390, 1620, 1668, 1747, 2025, 2085, 2502, 2700, 2780, 3475, 3494, 3753, 4050, 4170, 5004, 5241, 6255, 6950, 6988, 7506, 8100, 8340, 8735, 10425, 10482, 11259, 12510, 13900, 15012, 15723, 17470, 18765, 20850, 20964, 22518, 25020, 26205, 31275, 31446, 34940, 37530, 41700, 43675, 45036, 47169, 52410, 56295, 62550, 62892, 75060, 78615, 87350, 93825, 94338, 104820, 112590, 125100, 131025, 141507, 157230, 174700, 187650, 188676, 225180, 235845, 242833, 262050, 281475, 283014, 314460, 375300, 393075, 471690, 485666, 524100, 562950, 566028, 707535, 728499, 786150, 943380, 971332, 1125900, 1179225, 1214165, 1415070, 1456998, 1572300, 2185497, 2358450, 2428330, 2830140, 2913996, 3537675, 3642495, 4370994, 4716900, 4856660, 6070825, 6556491, 7075350, 7284990, 8741988, 10927485, 12141650, 13112982, 14150700, 14569980, 18212475, 19669473, 21854970, 24283300, 26225964, 32782455, 36424950, 39338946, 43709940, 54637425, 65564910, 72849900, 78677892, 98347365, 109274850, 131129820, 163912275, 196694730, 218549700, 327824550, 393389460, 491736825, 655649100, 983473650, 1966947300]

約数ペア:

[(1, 1966947300), (2, 983473650), (3, 655649100), (4, 491736825), (5, 393389460), (6, 327824550), (9, 218549700), (10, 196694730), (12, 163912275), (15, 131129820), (18, 109274850), (20, 98347365), (25, 78677892), (27, 72849900), (30, 65564910), (36, 54637425), (45, 43709940), (50, 39338946), (54, 36424950), (60, 32782455), (75, 26225964), (81, 24283300), (90, 21854970), (100, 19669473), (108, 18212475), (135, 14569980), (139, 14150700), (150, 13112982), (162, 12141650), (180, 10927485), (225, 8741988), (270, 7284990), (278, 7075350), (300, 6556491), (324, 6070825), (405, 4856660), (417, 4716900), (450, 4370994), (540, 3642495), (556, 3537675), (675, 2913996), (695, 2830140), (810, 2428330), (834, 2358450), (900, 2185497), (1251, 1572300), (1350, 1456998), (1390, 1415070), (1620, 1214165), (1668, 1179225), (1747, 1125900), (2025, 971332), (2085, 943380), (2502, 786150), (2700, 728499), (2780, 707535), (3475, 566028), (3494, 562950), (3753, 524100), (4050, 485666), (4170, 471690), (5004, 393075), (5241, 375300), (6255, 314460), (6950, 283014), (6988, 281475), (7506, 262050), (8100, 242833), (8340, 235845), (8735, 225180), (10425, 188676), (10482, 187650), (11259, 174700), (12510, 157230), (13900, 141507), (15012, 131025), (15723, 125100), (17470, 112590), (18765, 104820), (20850, 94338), (20964, 93825), (22518, 87350), (25020, 78615), (26205, 75060), (31275, 62892), (31446, 62550), (34940, 56295), (37530, 52410), (41700, 47169), (43675, 45036)]