220735200

素因数分解:

$2^5\times 3^1\times 5^2\times 7^2\times {\mathrm{1877}}^1$

素因数の和:1914

約数の個数: 216

約数和(自身を含む): 836243352

約数和(自身を除く): 615508152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 49, 50, 56, 60, 70, 75, 80, 84, 96, 98, 100, 105, 112, 120, 140, 147, 150, 160, 168, 175, 196, 200, 210, 224, 240, 245, 280, 294, 300, 336, 350, 392, 400, 420, 480, 490, 525, 560, 588, 600, 672, 700, 735, 784, 800, 840, 980, 1050, 1120, 1176, 1200, 1225, 1400, 1470, 1568, 1680, 1877, 1960, 2100, 2352, 2400, 2450, 2800, 2940, 3360, 3675, 3754, 3920, 4200, 4704, 4900, 5600, 5631, 5880, 7350, 7508, 7840, 8400, 9385, 9800, 11262, 11760, 13139, 14700, 15016, 16800, 18770, 19600, 22524, 23520, 26278, 28155, 29400, 30032, 37540, 39200, 39417, 45048, 46925, 52556, 56310, 58800, 60064, 65695, 75080, 78834, 90096, 91973, 93850, 105112, 112620, 117600, 131390, 140775, 150160, 157668, 180192, 183946, 187700, 197085, 210224, 225240, 262780, 275919, 281550, 300320, 315336, 328475, 367892, 375400, 394170, 420448, 450480, 459865, 525560, 551838, 563100, 630672, 656950, 735784, 750800, 788340, 900960, 919730, 985425, 1051120, 1103676, 1126200, 1261344, 1313900, 1379595, 1471568, 1501600, 1576680, 1839460, 1970850, 2102240, 2207352, 2252400, 2299325, 2627800, 2759190, 2943136, 3153360, 3678920, 3941700, 4414704, 4504800, 4598650, 5255600, 5518380, 6306720, 6897975, 7357840, 7883400, 8829408, 9197300, 10511200, 11036760, 13795950, 14715680, 15766800, 18394600, 22073520, 27591900, 31533600, 36789200, 44147040, 55183800, 73578400, 110367600, 220735200]

約数ペア:

[(1, 220735200), (2, 110367600), (3, 73578400), (4, 55183800), (5, 44147040), (6, 36789200), (7, 31533600), (8, 27591900), (10, 22073520), (12, 18394600), (14, 15766800), (15, 14715680), (16, 13795950), (20, 11036760), (21, 10511200), (24, 9197300), (25, 8829408), (28, 7883400), (30, 7357840), (32, 6897975), (35, 6306720), (40, 5518380), (42, 5255600), (48, 4598650), (49, 4504800), (50, 4414704), (56, 3941700), (60, 3678920), (70, 3153360), (75, 2943136), (80, 2759190), (84, 2627800), (96, 2299325), (98, 2252400), (100, 2207352), (105, 2102240), (112, 1970850), (120, 1839460), (140, 1576680), (147, 1501600), (150, 1471568), (160, 1379595), (168, 1313900), (175, 1261344), (196, 1126200), (200, 1103676), (210, 1051120), (224, 985425), (240, 919730), (245, 900960), (280, 788340), (294, 750800), (300, 735784), (336, 656950), (350, 630672), (392, 563100), (400, 551838), (420, 525560), (480, 459865), (490, 450480), (525, 420448), (560, 394170), (588, 375400), (600, 367892), (672, 328475), (700, 315336), (735, 300320), (784, 281550), (800, 275919), (840, 262780), (980, 225240), (1050, 210224), (1120, 197085), (1176, 187700), (1200, 183946), (1225, 180192), (1400, 157668), (1470, 150160), (1568, 140775), (1680, 131390), (1877, 117600), (1960, 112620), (2100, 105112), (2352, 93850), (2400, 91973), (2450, 90096), (2800, 78834), (2940, 75080), (3360, 65695), (3675, 60064), (3754, 58800), (3920, 56310), (4200, 52556), (4704, 46925), (4900, 45048), (5600, 39417), (5631, 39200), (5880, 37540), (7350, 30032), (7508, 29400), (7840, 28155), (8400, 26278), (9385, 23520), (9800, 22524), (11262, 19600), (11760, 18770), (13139, 16800), (14700, 15016)]