210803040

素因数分解:

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

素因数の和:7002

約数の個数: 192

約数和(自身を含む): 843333120

約数和(自身を除く): 632530080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 6971, 7560, 10080, 13942, 15120, 20913, 27884, 30240, 34855, 41826, 48797, 55768, 62739, 69710, 83652, 97594, 104565, 111536, 125478, 139420, 146391, 167304, 188217, 195188, 209130, 223072, 243985, 250956, 278840, 292782, 313695, 334608, 376434, 390376, 418260, 439173, 487970, 501912, 557680, 585564, 627390, 669216, 731955, 752868, 780752, 836520, 878346, 941085, 975940, 1003824, 1115360, 1171128, 1254780, 1317519, 1463910, 1505736, 1561504, 1673040, 1756692, 1882170, 1951880, 2007648, 2195865, 2342256, 2509560, 2635038, 2927820, 3011472, 3346080, 3513384, 3764340, 3903760, 4391730, 4684512, 5019120, 5270076, 5855640, 6022944, 6587595, 7026768, 7528680, 7807520, 8783460, 10038240, 10540152, 11711280, 13175190, 14053536, 15057360, 17566920, 21080304, 23422560, 26350380, 30114720, 35133840, 42160608, 52700760, 70267680, 105401520, 210803040]

約数ペア:

[(1, 210803040), (2, 105401520), (3, 70267680), (4, 52700760), (5, 42160608), (6, 35133840), (7, 30114720), (8, 26350380), (9, 23422560), (10, 21080304), (12, 17566920), (14, 15057360), (15, 14053536), (16, 13175190), (18, 11711280), (20, 10540152), (21, 10038240), (24, 8783460), (27, 7807520), (28, 7528680), (30, 7026768), (32, 6587595), (35, 6022944), (36, 5855640), (40, 5270076), (42, 5019120), (45, 4684512), (48, 4391730), (54, 3903760), (56, 3764340), (60, 3513384), (63, 3346080), (70, 3011472), (72, 2927820), (80, 2635038), (84, 2509560), (90, 2342256), (96, 2195865), (105, 2007648), (108, 1951880), (112, 1882170), (120, 1756692), (126, 1673040), (135, 1561504), (140, 1505736), (144, 1463910), (160, 1317519), (168, 1254780), (180, 1171128), (189, 1115360), (210, 1003824), (216, 975940), (224, 941085), (240, 878346), (252, 836520), (270, 780752), (280, 752868), (288, 731955), (315, 669216), (336, 627390), (360, 585564), (378, 557680), (420, 501912), (432, 487970), (480, 439173), (504, 418260), (540, 390376), (560, 376434), (630, 334608), (672, 313695), (720, 292782), (756, 278840), (840, 250956), (864, 243985), (945, 223072), (1008, 209130), (1080, 195188), (1120, 188217), (1260, 167304), (1440, 146391), (1512, 139420), (1680, 125478), (1890, 111536), (2016, 104565), (2160, 97594), (2520, 83652), (3024, 69710), (3360, 62739), (3780, 55768), (4320, 48797), (5040, 41826), (6048, 34855), (6971, 30240), (7560, 27884), (10080, 20913), (13942, 15120)]