122968440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{6971}}^1$

素因数の和:7002

約数の個数: 144

約数和(自身を含む): 464962680

約数和(自身を除く): 341994240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 6971, 8820, 13942, 17640, 20913, 27884, 34855, 41826, 48797, 55768, 62739, 69710, 83652, 97594, 104565, 125478, 139420, 146391, 167304, 195188, 209130, 243985, 250956, 278840, 292782, 313695, 341579, 390376, 418260, 439173, 487970, 501912, 585564, 627390, 683158, 731955, 836520, 878346, 975940, 1024737, 1171128, 1254780, 1366316, 1463910, 1707895, 1756692, 1951880, 2049474, 2195865, 2509560, 2732632, 2927820, 3074211, 3415790, 3513384, 4098948, 4391730, 5123685, 5855640, 6148422, 6831580, 8197896, 8783460, 10247370, 12296844, 13663160, 15371055, 17566920, 20494740, 24593688, 30742110, 40989480, 61484220, 122968440]

約数ペア:

[(1, 122968440), (2, 61484220), (3, 40989480), (4, 30742110), (5, 24593688), (6, 20494740), (7, 17566920), (8, 15371055), (9, 13663160), (10, 12296844), (12, 10247370), (14, 8783460), (15, 8197896), (18, 6831580), (20, 6148422), (21, 5855640), (24, 5123685), (28, 4391730), (30, 4098948), (35, 3513384), (36, 3415790), (40, 3074211), (42, 2927820), (45, 2732632), (49, 2509560), (56, 2195865), (60, 2049474), (63, 1951880), (70, 1756692), (72, 1707895), (84, 1463910), (90, 1366316), (98, 1254780), (105, 1171128), (120, 1024737), (126, 975940), (140, 878346), (147, 836520), (168, 731955), (180, 683158), (196, 627390), (210, 585564), (245, 501912), (252, 487970), (280, 439173), (294, 418260), (315, 390376), (360, 341579), (392, 313695), (420, 292782), (441, 278840), (490, 250956), (504, 243985), (588, 209130), (630, 195188), (735, 167304), (840, 146391), (882, 139420), (980, 125478), (1176, 104565), (1260, 97594), (1470, 83652), (1764, 69710), (1960, 62739), (2205, 55768), (2520, 48797), (2940, 41826), (3528, 34855), (4410, 27884), (5880, 20913), (6971, 17640), (8820, 13942)]