197479800

素因数分解:

$2^3\times 3^2\times 5^2\times 7^2\times {\mathrm{2239}}^1$

素因数の和:2275

約数の個数: 216

約数和(自身を含む): 771825600

約数和(自身を除く): 574345800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 49, 50, 56, 60, 63, 70, 72, 75, 84, 90, 98, 100, 105, 120, 126, 140, 147, 150, 168, 175, 180, 196, 200, 210, 225, 245, 252, 280, 294, 300, 315, 350, 360, 392, 420, 441, 450, 490, 504, 525, 588, 600, 630, 700, 735, 840, 882, 900, 980, 1050, 1176, 1225, 1260, 1400, 1470, 1575, 1764, 1800, 1960, 2100, 2205, 2239, 2450, 2520, 2940, 3150, 3528, 3675, 4200, 4410, 4478, 4900, 5880, 6300, 6717, 7350, 8820, 8956, 9800, 11025, 11195, 12600, 13434, 14700, 15673, 17640, 17912, 20151, 22050, 22390, 26868, 29400, 31346, 33585, 40302, 44100, 44780, 47019, 53736, 55975, 62692, 67170, 78365, 80604, 88200, 89560, 94038, 100755, 109711, 111950, 125384, 134340, 141057, 156730, 161208, 167925, 188076, 201510, 219422, 223900, 235095, 268680, 282114, 313460, 329133, 335850, 376152, 391825, 403020, 438844, 447800, 470190, 503775, 548555, 564228, 626920, 658266, 671700, 705285, 783650, 806040, 877688, 940380, 987399, 1007550, 1097110, 1128456, 1175475, 1316532, 1343400, 1410570, 1567300, 1645665, 1880760, 1974798, 2015100, 2194220, 2350950, 2633064, 2742775, 2821140, 3134600, 3291330, 3526425, 3949596, 4030200, 4388440, 4701900, 4936995, 5485550, 5642280, 6582660, 7052850, 7899192, 8228325, 9403800, 9873990, 10971100, 13165320, 14105700, 16456650, 19747980, 21942200, 24684975, 28211400, 32913300, 39495960, 49369950, 65826600, 98739900, 197479800]

約数ペア:

[(1, 197479800), (2, 98739900), (3, 65826600), (4, 49369950), (5, 39495960), (6, 32913300), (7, 28211400), (8, 24684975), (9, 21942200), (10, 19747980), (12, 16456650), (14, 14105700), (15, 13165320), (18, 10971100), (20, 9873990), (21, 9403800), (24, 8228325), (25, 7899192), (28, 7052850), (30, 6582660), (35, 5642280), (36, 5485550), (40, 4936995), (42, 4701900), (45, 4388440), (49, 4030200), (50, 3949596), (56, 3526425), (60, 3291330), (63, 3134600), (70, 2821140), (72, 2742775), (75, 2633064), (84, 2350950), (90, 2194220), (98, 2015100), (100, 1974798), (105, 1880760), (120, 1645665), (126, 1567300), (140, 1410570), (147, 1343400), (150, 1316532), (168, 1175475), (175, 1128456), (180, 1097110), (196, 1007550), (200, 987399), (210, 940380), (225, 877688), (245, 806040), (252, 783650), (280, 705285), (294, 671700), (300, 658266), (315, 626920), (350, 564228), (360, 548555), (392, 503775), (420, 470190), (441, 447800), (450, 438844), (490, 403020), (504, 391825), (525, 376152), (588, 335850), (600, 329133), (630, 313460), (700, 282114), (735, 268680), (840, 235095), (882, 223900), (900, 219422), (980, 201510), (1050, 188076), (1176, 167925), (1225, 161208), (1260, 156730), (1400, 141057), (1470, 134340), (1575, 125384), (1764, 111950), (1800, 109711), (1960, 100755), (2100, 94038), (2205, 89560), (2239, 88200), (2450, 80604), (2520, 78365), (2940, 67170), (3150, 62692), (3528, 55975), (3675, 53736), (4200, 47019), (4410, 44780), (4478, 44100), (4900, 40302), (5880, 33585), (6300, 31346), (6717, 29400), (7350, 26868), (8820, 22390), (8956, 22050), (9800, 20151), (11025, 17912), (11195, 17640), (12600, 15673), (13434, 14700)]