378659400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1013}}^1$

素因数の和:1128

約数の個数: 192

約数和(自身を含む): 1357948800

約数和(自身を除く): 979289400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 89, 100, 105, 120, 140, 150, 168, 175, 178, 200, 210, 267, 280, 300, 350, 356, 420, 445, 525, 534, 600, 623, 700, 712, 840, 890, 1013, 1050, 1068, 1246, 1335, 1400, 1780, 1869, 2026, 2100, 2136, 2225, 2492, 2670, 3039, 3115, 3560, 3738, 4052, 4200, 4450, 4984, 5065, 5340, 6078, 6230, 6675, 7091, 7476, 8104, 8900, 9345, 10130, 10680, 12156, 12460, 13350, 14182, 14952, 15195, 15575, 17800, 18690, 20260, 21273, 24312, 24920, 25325, 26700, 28364, 30390, 31150, 35455, 37380, 40520, 42546, 46725, 50650, 53400, 56728, 60780, 62300, 70910, 74760, 75975, 85092, 90157, 93450, 101300, 106365, 121560, 124600, 141820, 151950, 170184, 177275, 180314, 186900, 202600, 212730, 270471, 283640, 303900, 354550, 360628, 373800, 425460, 450785, 531825, 540942, 607800, 631099, 709100, 721256, 850920, 901570, 1063650, 1081884, 1262198, 1352355, 1418200, 1803140, 1893297, 2127300, 2163768, 2253925, 2524396, 2704710, 3155495, 3606280, 3786594, 4254600, 4507850, 5048792, 5409420, 6310990, 6761775, 7573188, 9015700, 9466485, 10818840, 12621980, 13523550, 15146376, 15777475, 18031400, 18932970, 25243960, 27047100, 31554950, 37865940, 47332425, 54094200, 63109900, 75731880, 94664850, 126219800, 189329700, 378659400]

約数ペア:

[(1, 378659400), (2, 189329700), (3, 126219800), (4, 94664850), (5, 75731880), (6, 63109900), (7, 54094200), (8, 47332425), (10, 37865940), (12, 31554950), (14, 27047100), (15, 25243960), (20, 18932970), (21, 18031400), (24, 15777475), (25, 15146376), (28, 13523550), (30, 12621980), (35, 10818840), (40, 9466485), (42, 9015700), (50, 7573188), (56, 6761775), (60, 6310990), (70, 5409420), (75, 5048792), (84, 4507850), (89, 4254600), (100, 3786594), (105, 3606280), (120, 3155495), (140, 2704710), (150, 2524396), (168, 2253925), (175, 2163768), (178, 2127300), (200, 1893297), (210, 1803140), (267, 1418200), (280, 1352355), (300, 1262198), (350, 1081884), (356, 1063650), (420, 901570), (445, 850920), (525, 721256), (534, 709100), (600, 631099), (623, 607800), (700, 540942), (712, 531825), (840, 450785), (890, 425460), (1013, 373800), (1050, 360628), (1068, 354550), (1246, 303900), (1335, 283640), (1400, 270471), (1780, 212730), (1869, 202600), (2026, 186900), (2100, 180314), (2136, 177275), (2225, 170184), (2492, 151950), (2670, 141820), (3039, 124600), (3115, 121560), (3560, 106365), (3738, 101300), (4052, 93450), (4200, 90157), (4450, 85092), (4984, 75975), (5065, 74760), (5340, 70910), (6078, 62300), (6230, 60780), (6675, 56728), (7091, 53400), (7476, 50650), (8104, 46725), (8900, 42546), (9345, 40520), (10130, 37380), (10680, 35455), (12156, 31150), (12460, 30390), (13350, 28364), (14182, 26700), (14952, 25325), (15195, 24920), (15575, 24312), (17800, 21273), (18690, 20260)]