211768200

素因数分解:

$2^3\times 3^2\times 5^2\times 7^6$

素因数の和:64

約数の個数: 252

約数和(自身を含む): 829718565

約数和(自身を除く): 617950365

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 49, 50, 56, 60, 63, 70, 72, 75, 84, 90, 98, 100, 105, 120, 126, 140, 147, 150, 168, 175, 180, 196, 200, 210, 225, 245, 252, 280, 294, 300, 315, 343, 350, 360, 392, 420, 441, 450, 490, 504, 525, 588, 600, 630, 686, 700, 735, 840, 882, 900, 980, 1029, 1050, 1176, 1225, 1260, 1372, 1400, 1470, 1575, 1715, 1764, 1800, 1960, 2058, 2100, 2205, 2401, 2450, 2520, 2744, 2940, 3087, 3150, 3430, 3528, 3675, 4116, 4200, 4410, 4802, 4900, 5145, 5880, 6174, 6300, 6860, 7203, 7350, 8232, 8575, 8820, 9604, 9800, 10290, 11025, 12005, 12348, 12600, 13720, 14406, 14700, 15435, 16807, 17150, 17640, 19208, 20580, 21609, 22050, 24010, 24696, 25725, 28812, 29400, 30870, 33614, 34300, 36015, 41160, 43218, 44100, 48020, 50421, 51450, 57624, 60025, 61740, 67228, 68600, 72030, 77175, 84035, 86436, 88200, 96040, 100842, 102900, 108045, 117649, 120050, 123480, 134456, 144060, 151263, 154350, 168070, 172872, 180075, 201684, 205800, 216090, 235298, 240100, 252105, 288120, 302526, 308700, 336140, 352947, 360150, 403368, 420175, 432180, 470596, 480200, 504210, 540225, 588245, 605052, 617400, 672280, 705894, 720300, 756315, 840350, 864360, 941192, 1008420, 1058841, 1080450, 1176490, 1210104, 1260525, 1411788, 1440600, 1512630, 1680700, 1764735, 2016840, 2117682, 2160900, 2352980, 2521050, 2823576, 2941225, 3025260, 3361400, 3529470, 3781575, 4235364, 4321800, 4705960, 5042100, 5294205, 5882450, 6050520, 7058940, 7563150, 8470728, 8823675, 10084200, 10588410, 11764900, 14117880, 15126300, 17647350, 21176820, 23529800, 26471025, 30252600, 35294700, 42353640, 52942050, 70589400, 105884100, 211768200]

約数ペア:

[(1, 211768200), (2, 105884100), (3, 70589400), (4, 52942050), (5, 42353640), (6, 35294700), (7, 30252600), (8, 26471025), (9, 23529800), (10, 21176820), (12, 17647350), (14, 15126300), (15, 14117880), (18, 11764900), (20, 10588410), (21, 10084200), (24, 8823675), (25, 8470728), (28, 7563150), (30, 7058940), (35, 6050520), (36, 5882450), (40, 5294205), (42, 5042100), (45, 4705960), (49, 4321800), (50, 4235364), (56, 3781575), (60, 3529470), (63, 3361400), (70, 3025260), (72, 2941225), (75, 2823576), (84, 2521050), (90, 2352980), (98, 2160900), (100, 2117682), (105, 2016840), (120, 1764735), (126, 1680700), (140, 1512630), (147, 1440600), (150, 1411788), (168, 1260525), (175, 1210104), (180, 1176490), (196, 1080450), (200, 1058841), (210, 1008420), (225, 941192), (245, 864360), (252, 840350), (280, 756315), (294, 720300), (300, 705894), (315, 672280), (343, 617400), (350, 605052), (360, 588245), (392, 540225), (420, 504210), (441, 480200), (450, 470596), (490, 432180), (504, 420175), (525, 403368), (588, 360150), (600, 352947), (630, 336140), (686, 308700), (700, 302526), (735, 288120), (840, 252105), (882, 240100), (900, 235298), (980, 216090), (1029, 205800), (1050, 201684), (1176, 180075), (1225, 172872), (1260, 168070), (1372, 154350), (1400, 151263), (1470, 144060), (1575, 134456), (1715, 123480), (1764, 120050), (1800, 117649), (1960, 108045), (2058, 102900), (2100, 100842), (2205, 96040), (2401, 88200), (2450, 86436), (2520, 84035), (2744, 77175), (2940, 72030), (3087, 68600), (3150, 67228), (3430, 61740), (3528, 60025), (3675, 57624), (4116, 51450), (4200, 50421), (4410, 48020), (4802, 44100), (4900, 43218), (5145, 41160), (5880, 36015), (6174, 34300), (6300, 33614), (6860, 30870), (7203, 29400), (7350, 28812), (8232, 25725), (8575, 24696), (8820, 24010), (9604, 22050), (9800, 21609), (10290, 20580), (11025, 19208), (12005, 17640), (12348, 17150), (12600, 16807), (13720, 15435), (14406, 14700)]