204087240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{743}}^1$

素因数の和:876

約数の個数: 192

約数和(自身を含む): 766022400

約数和(自身を除く): 561935160

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, 56, 60, 63, 70, 72, 84, 90, 105, 109, 120, 126, 140, 168, 180, 210, 218, 252, 280, 315, 327, 360, 420, 436, 504, 545, 630, 654, 743, 763, 840, 872, 981, 1090, 1260, 1308, 1486, 1526, 1635, 1962, 2180, 2229, 2289, 2520, 2616, 2972, 3052, 3270, 3715, 3815, 3924, 4360, 4458, 4578, 4905, 5201, 5944, 6104, 6540, 6687, 6867, 7430, 7630, 7848, 8916, 9156, 9810, 10402, 11145, 11445, 13080, 13374, 13734, 14860, 15260, 15603, 17832, 18312, 19620, 20804, 22290, 22890, 26005, 26748, 27468, 29720, 30520, 31206, 33435, 34335, 39240, 41608, 44580, 45780, 46809, 52010, 53496, 54936, 62412, 66870, 68670, 78015, 80987, 89160, 91560, 93618, 104020, 124824, 133740, 137340, 156030, 161974, 187236, 208040, 234045, 242961, 267480, 274680, 312060, 323948, 374472, 404935, 468090, 485922, 566909, 624120, 647896, 728883, 809870, 936180, 971844, 1133818, 1214805, 1457766, 1619740, 1700727, 1872360, 1943688, 2267636, 2429610, 2834545, 2915532, 3239480, 3401454, 3644415, 4535272, 4859220, 5102181, 5669090, 5831064, 6802908, 7288830, 8503635, 9718440, 10204362, 11338180, 13605816, 14577660, 17007270, 20408724, 22676360, 25510905, 29155320, 34014540, 40817448, 51021810, 68029080, 102043620, 204087240]

約数ペア:

[(1, 204087240), (2, 102043620), (3, 68029080), (4, 51021810), (5, 40817448), (6, 34014540), (7, 29155320), (8, 25510905), (9, 22676360), (10, 20408724), (12, 17007270), (14, 14577660), (15, 13605816), (18, 11338180), (20, 10204362), (21, 9718440), (24, 8503635), (28, 7288830), (30, 6802908), (35, 5831064), (36, 5669090), (40, 5102181), (42, 4859220), (45, 4535272), (56, 3644415), (60, 3401454), (63, 3239480), (70, 2915532), (72, 2834545), (84, 2429610), (90, 2267636), (105, 1943688), (109, 1872360), (120, 1700727), (126, 1619740), (140, 1457766), (168, 1214805), (180, 1133818), (210, 971844), (218, 936180), (252, 809870), (280, 728883), (315, 647896), (327, 624120), (360, 566909), (420, 485922), (436, 468090), (504, 404935), (545, 374472), (630, 323948), (654, 312060), (743, 274680), (763, 267480), (840, 242961), (872, 234045), (981, 208040), (1090, 187236), (1260, 161974), (1308, 156030), (1486, 137340), (1526, 133740), (1635, 124824), (1962, 104020), (2180, 93618), (2229, 91560), (2289, 89160), (2520, 80987), (2616, 78015), (2972, 68670), (3052, 66870), (3270, 62412), (3715, 54936), (3815, 53496), (3924, 52010), (4360, 46809), (4458, 45780), (4578, 44580), (4905, 41608), (5201, 39240), (5944, 34335), (6104, 33435), (6540, 31206), (6687, 30520), (6867, 29720), (7430, 27468), (7630, 26748), (7848, 26005), (8916, 22890), (9156, 22290), (9810, 20804), (10402, 19620), (11145, 18312), (11445, 17832), (13080, 15603), (13374, 15260), (13734, 14860)]