190735440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^4\times {\mathrm{331}}^1$

素因数の和:375

約数の個数: 200

約数和(自身を含む): 691869408

約数和(自身を除く): 501133968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 331, 336, 343, 392, 420, 490, 560, 588, 662, 686, 735, 784, 840, 980, 993, 1029, 1176, 1324, 1372, 1470, 1655, 1680, 1715, 1960, 1986, 2058, 2317, 2352, 2401, 2648, 2744, 2940, 3310, 3430, 3920, 3972, 4116, 4634, 4802, 4965, 5145, 5296, 5488, 5880, 6620, 6860, 6951, 7203, 7944, 8232, 9268, 9604, 9930, 10290, 11585, 11760, 12005, 13240, 13720, 13902, 14406, 15888, 16219, 16464, 18536, 19208, 19860, 20580, 23170, 24010, 26480, 27440, 27804, 28812, 32438, 34755, 36015, 37072, 38416, 39720, 41160, 46340, 48020, 48657, 55608, 57624, 64876, 69510, 72030, 79440, 81095, 82320, 92680, 96040, 97314, 111216, 113533, 115248, 129752, 139020, 144060, 162190, 185360, 192080, 194628, 227066, 243285, 259504, 278040, 288120, 324380, 340599, 389256, 454132, 486570, 556080, 567665, 576240, 648760, 681198, 778512, 794731, 908264, 973140, 1135330, 1297520, 1362396, 1589462, 1702995, 1816528, 1946280, 2270660, 2384193, 2724792, 3178924, 3405990, 3892560, 3973655, 4541320, 4768386, 5449584, 6357848, 6811980, 7947310, 9082640, 9536772, 11920965, 12715696, 13623960, 15894620, 19073544, 23841930, 27247920, 31789240, 38147088, 47683860, 63578480, 95367720, 190735440]

約数ペア:

[(1, 190735440), (2, 95367720), (3, 63578480), (4, 47683860), (5, 38147088), (6, 31789240), (7, 27247920), (8, 23841930), (10, 19073544), (12, 15894620), (14, 13623960), (15, 12715696), (16, 11920965), (20, 9536772), (21, 9082640), (24, 7947310), (28, 6811980), (30, 6357848), (35, 5449584), (40, 4768386), (42, 4541320), (48, 3973655), (49, 3892560), (56, 3405990), (60, 3178924), (70, 2724792), (80, 2384193), (84, 2270660), (98, 1946280), (105, 1816528), (112, 1702995), (120, 1589462), (140, 1362396), (147, 1297520), (168, 1135330), (196, 973140), (210, 908264), (240, 794731), (245, 778512), (280, 681198), (294, 648760), (331, 576240), (336, 567665), (343, 556080), (392, 486570), (420, 454132), (490, 389256), (560, 340599), (588, 324380), (662, 288120), (686, 278040), (735, 259504), (784, 243285), (840, 227066), (980, 194628), (993, 192080), (1029, 185360), (1176, 162190), (1324, 144060), (1372, 139020), (1470, 129752), (1655, 115248), (1680, 113533), (1715, 111216), (1960, 97314), (1986, 96040), (2058, 92680), (2317, 82320), (2352, 81095), (2401, 79440), (2648, 72030), (2744, 69510), (2940, 64876), (3310, 57624), (3430, 55608), (3920, 48657), (3972, 48020), (4116, 46340), (4634, 41160), (4802, 39720), (4965, 38416), (5145, 37072), (5296, 36015), (5488, 34755), (5880, 32438), (6620, 28812), (6860, 27804), (6951, 27440), (7203, 26480), (7944, 24010), (8232, 23170), (9268, 20580), (9604, 19860), (9930, 19208), (10290, 18536), (11585, 16464), (11760, 16219), (12005, 15888), (13240, 14406), (13720, 13902)]