61328400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^3\times {\mathrm{149}}^1$

素因数の和:191

約数の個数: 240

約数和(自身を含む): 230640000

約数和(自身を除く): 169311600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 49, 50, 56, 60, 70, 75, 80, 84, 98, 100, 105, 112, 120, 140, 147, 149, 150, 168, 175, 196, 200, 210, 240, 245, 280, 294, 298, 300, 336, 343, 350, 392, 400, 420, 447, 490, 525, 560, 588, 596, 600, 686, 700, 735, 745, 784, 840, 894, 980, 1029, 1043, 1050, 1176, 1192, 1200, 1225, 1372, 1400, 1470, 1490, 1680, 1715, 1788, 1960, 2058, 2086, 2100, 2235, 2352, 2384, 2450, 2744, 2800, 2940, 2980, 3129, 3430, 3576, 3675, 3725, 3920, 4116, 4172, 4200, 4470, 4900, 5145, 5215, 5488, 5880, 5960, 6258, 6860, 7152, 7301, 7350, 7450, 8232, 8344, 8400, 8575, 8940, 9800, 10290, 10430, 11175, 11760, 11920, 12516, 13720, 14602, 14700, 14900, 15645, 16464, 16688, 17150, 17880, 19600, 20580, 20860, 21903, 22350, 25032, 25725, 26075, 27440, 29204, 29400, 29800, 31290, 34300, 35760, 36505, 41160, 41720, 43806, 44700, 50064, 51107, 51450, 52150, 58408, 58800, 59600, 62580, 68600, 73010, 78225, 82320, 83440, 87612, 89400, 102214, 102900, 104300, 109515, 116816, 125160, 137200, 146020, 153321, 156450, 175224, 178800, 182525, 204428, 205800, 208600, 219030, 250320, 255535, 292040, 306642, 312900, 350448, 365050, 408856, 411600, 417200, 438060, 511070, 547575, 584080, 613284, 625800, 730100, 766605, 817712, 876120, 1022140, 1095150, 1226568, 1251600, 1277675, 1460200, 1533210, 1752240, 2044280, 2190300, 2453136, 2555350, 2920400, 3066420, 3833025, 4088560, 4380600, 5110700, 6132840, 7666050, 8761200, 10221400, 12265680, 15332100, 20442800, 30664200, 61328400]

約数ペア:

[(1, 61328400), (2, 30664200), (3, 20442800), (4, 15332100), (5, 12265680), (6, 10221400), (7, 8761200), (8, 7666050), (10, 6132840), (12, 5110700), (14, 4380600), (15, 4088560), (16, 3833025), (20, 3066420), (21, 2920400), (24, 2555350), (25, 2453136), (28, 2190300), (30, 2044280), (35, 1752240), (40, 1533210), (42, 1460200), (48, 1277675), (49, 1251600), (50, 1226568), (56, 1095150), (60, 1022140), (70, 876120), (75, 817712), (80, 766605), (84, 730100), (98, 625800), (100, 613284), (105, 584080), (112, 547575), (120, 511070), (140, 438060), (147, 417200), (149, 411600), (150, 408856), (168, 365050), (175, 350448), (196, 312900), (200, 306642), (210, 292040), (240, 255535), (245, 250320), (280, 219030), (294, 208600), (298, 205800), (300, 204428), (336, 182525), (343, 178800), (350, 175224), (392, 156450), (400, 153321), (420, 146020), (447, 137200), (490, 125160), (525, 116816), (560, 109515), (588, 104300), (596, 102900), (600, 102214), (686, 89400), (700, 87612), (735, 83440), (745, 82320), (784, 78225), (840, 73010), (894, 68600), (980, 62580), (1029, 59600), (1043, 58800), (1050, 58408), (1176, 52150), (1192, 51450), (1200, 51107), (1225, 50064), (1372, 44700), (1400, 43806), (1470, 41720), (1490, 41160), (1680, 36505), (1715, 35760), (1788, 34300), (1960, 31290), (2058, 29800), (2086, 29400), (2100, 29204), (2235, 27440), (2352, 26075), (2384, 25725), (2450, 25032), (2744, 22350), (2800, 21903), (2940, 20860), (2980, 20580), (3129, 19600), (3430, 17880), (3576, 17150), (3675, 16688), (3725, 16464), (3920, 15645), (4116, 14900), (4172, 14700), (4200, 14602), (4470, 13720), (4900, 12516), (5145, 11920), (5215, 11760), (5488, 11175), (5880, 10430), (5960, 10290), (6258, 9800), (6860, 8940), (7152, 8575), (7301, 8400), (7350, 8344), (7450, 8232)]