1973847960

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1663}}^1$

素因数の和:1847

約数の個数: 256

約数和(自身を含む): 7571865600

約数和(自身を除く): 5598017640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 157, 168, 180, 189, 210, 216, 252, 270, 280, 314, 315, 360, 378, 420, 471, 504, 540, 628, 630, 756, 785, 840, 942, 945, 1080, 1099, 1256, 1260, 1413, 1512, 1570, 1663, 1884, 1890, 2198, 2355, 2520, 2826, 3140, 3297, 3326, 3768, 3780, 4239, 4396, 4710, 4989, 5495, 5652, 6280, 6594, 6652, 7065, 7560, 8315, 8478, 8792, 9420, 9891, 9978, 10990, 11304, 11641, 13188, 13304, 14130, 14967, 16485, 16630, 16956, 18840, 19782, 19956, 21195, 21980, 23282, 24945, 26376, 28260, 29673, 29934, 32970, 33260, 33912, 34923, 39564, 39912, 42390, 43960, 44901, 46564, 49455, 49890, 56520, 58205, 59346, 59868, 65940, 66520, 69846, 74835, 79128, 84780, 89802, 93128, 98910, 99780, 104769, 116410, 118692, 119736, 131880, 139692, 148365, 149670, 169560, 174615, 179604, 197820, 199560, 209538, 224505, 232820, 237384, 261091, 279384, 296730, 299340, 314307, 349230, 359208, 395640, 419076, 449010, 465640, 522182, 523845, 593460, 598680, 628614, 698460, 783273, 838152, 898020, 1044364, 1047690, 1186920, 1257228, 1305455, 1396920, 1566546, 1571535, 1796040, 1827637, 2088728, 2095380, 2349819, 2514456, 2610910, 3133092, 3143070, 3655274, 3916365, 4190760, 4699638, 5221820, 5482911, 6266184, 6286140, 7049457, 7310548, 7832730, 9138185, 9399276, 10443640, 10965822, 11749095, 12572280, 14098914, 14621096, 15665460, 16448733, 18276370, 18798552, 21931644, 23498190, 27414555, 28197828, 31330920, 32897466, 35247285, 36552740, 43863288, 46996380, 49346199, 54829110, 56395656, 65794932, 70494570, 73105480, 82243665, 93992760, 98692398, 109658220, 131589864, 140989140, 164487330, 197384796, 219316440, 246730995, 281978280, 328974660, 394769592, 493461990, 657949320, 986923980, 1973847960]

約数ペア:

[(1, 1973847960), (2, 986923980), (3, 657949320), (4, 493461990), (5, 394769592), (6, 328974660), (7, 281978280), (8, 246730995), (9, 219316440), (10, 197384796), (12, 164487330), (14, 140989140), (15, 131589864), (18, 109658220), (20, 98692398), (21, 93992760), (24, 82243665), (27, 73105480), (28, 70494570), (30, 65794932), (35, 56395656), (36, 54829110), (40, 49346199), (42, 46996380), (45, 43863288), (54, 36552740), (56, 35247285), (60, 32897466), (63, 31330920), (70, 28197828), (72, 27414555), (84, 23498190), (90, 21931644), (105, 18798552), (108, 18276370), (120, 16448733), (126, 15665460), (135, 14621096), (140, 14098914), (157, 12572280), (168, 11749095), (180, 10965822), (189, 10443640), (210, 9399276), (216, 9138185), (252, 7832730), (270, 7310548), (280, 7049457), (314, 6286140), (315, 6266184), (360, 5482911), (378, 5221820), (420, 4699638), (471, 4190760), (504, 3916365), (540, 3655274), (628, 3143070), (630, 3133092), (756, 2610910), (785, 2514456), (840, 2349819), (942, 2095380), (945, 2088728), (1080, 1827637), (1099, 1796040), (1256, 1571535), (1260, 1566546), (1413, 1396920), (1512, 1305455), (1570, 1257228), (1663, 1186920), (1884, 1047690), (1890, 1044364), (2198, 898020), (2355, 838152), (2520, 783273), (2826, 698460), (3140, 628614), (3297, 598680), (3326, 593460), (3768, 523845), (3780, 522182), (4239, 465640), (4396, 449010), (4710, 419076), (4989, 395640), (5495, 359208), (5652, 349230), (6280, 314307), (6594, 299340), (6652, 296730), (7065, 279384), (7560, 261091), (8315, 237384), (8478, 232820), (8792, 224505), (9420, 209538), (9891, 199560), (9978, 197820), (10990, 179604), (11304, 174615), (11641, 169560), (13188, 149670), (13304, 148365), (14130, 139692), (14967, 131880), (16485, 119736), (16630, 118692), (16956, 116410), (18840, 104769), (19782, 99780), (19956, 98910), (21195, 93128), (21980, 89802), (23282, 84780), (24945, 79128), (26376, 74835), (28260, 69846), (29673, 66520), (29934, 65940), (32970, 59868), (33260, 59346), (33912, 58205), (34923, 56520), (39564, 49890), (39912, 49455), (42390, 46564), (43960, 44901)]