561298080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1877}}^1$

素因数の和:1991

約数の個数: 192

約数和(自身を含む): 2044465920

約数和(自身を除く): 1483167840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 89, 96, 105, 112, 120, 140, 160, 168, 178, 210, 224, 240, 267, 280, 336, 356, 420, 445, 480, 534, 560, 623, 672, 712, 840, 890, 1068, 1120, 1246, 1335, 1424, 1680, 1780, 1869, 1877, 2136, 2492, 2670, 2848, 3115, 3360, 3560, 3738, 3754, 4272, 4984, 5340, 5631, 6230, 7120, 7476, 7508, 8544, 9345, 9385, 9968, 10680, 11262, 12460, 13139, 14240, 14952, 15016, 18690, 18770, 19936, 21360, 22524, 24920, 26278, 28155, 29904, 30032, 37380, 37540, 39417, 42720, 45048, 49840, 52556, 56310, 59808, 60064, 65695, 74760, 75080, 78834, 90096, 99680, 105112, 112620, 131390, 149520, 150160, 157668, 167053, 180192, 197085, 210224, 225240, 262780, 299040, 300320, 315336, 334106, 394170, 420448, 450480, 501159, 525560, 630672, 668212, 788340, 835265, 900960, 1002318, 1051120, 1169371, 1261344, 1336424, 1576680, 1670530, 2004636, 2102240, 2338742, 2505795, 2672848, 3153360, 3341060, 3508113, 4009272, 4677484, 5011590, 5345696, 5846855, 6306720, 6682120, 7016226, 8018544, 9354968, 10023180, 11693710, 13364240, 14032452, 16037088, 17540565, 18709936, 20046360, 23387420, 26728480, 28064904, 35081130, 37419872, 40092720, 46774840, 56129808, 70162260, 80185440, 93549680, 112259616, 140324520, 187099360, 280649040, 561298080]

約数ペア:

[(1, 561298080), (2, 280649040), (3, 187099360), (4, 140324520), (5, 112259616), (6, 93549680), (7, 80185440), (8, 70162260), (10, 56129808), (12, 46774840), (14, 40092720), (15, 37419872), (16, 35081130), (20, 28064904), (21, 26728480), (24, 23387420), (28, 20046360), (30, 18709936), (32, 17540565), (35, 16037088), (40, 14032452), (42, 13364240), (48, 11693710), (56, 10023180), (60, 9354968), (70, 8018544), (80, 7016226), (84, 6682120), (89, 6306720), (96, 5846855), (105, 5345696), (112, 5011590), (120, 4677484), (140, 4009272), (160, 3508113), (168, 3341060), (178, 3153360), (210, 2672848), (224, 2505795), (240, 2338742), (267, 2102240), (280, 2004636), (336, 1670530), (356, 1576680), (420, 1336424), (445, 1261344), (480, 1169371), (534, 1051120), (560, 1002318), (623, 900960), (672, 835265), (712, 788340), (840, 668212), (890, 630672), (1068, 525560), (1120, 501159), (1246, 450480), (1335, 420448), (1424, 394170), (1680, 334106), (1780, 315336), (1869, 300320), (1877, 299040), (2136, 262780), (2492, 225240), (2670, 210224), (2848, 197085), (3115, 180192), (3360, 167053), (3560, 157668), (3738, 150160), (3754, 149520), (4272, 131390), (4984, 112620), (5340, 105112), (5631, 99680), (6230, 90096), (7120, 78834), (7476, 75080), (7508, 74760), (8544, 65695), (9345, 60064), (9385, 59808), (9968, 56310), (10680, 52556), (11262, 49840), (12460, 45048), (13139, 42720), (14240, 39417), (14952, 37540), (15016, 37380), (18690, 30032), (18770, 29904), (19936, 28155), (21360, 26278), (22524, 24920)]