196785960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^4\times {\mathrm{683}}^1$

素因数の和:725

約数の個数: 160

約数和(自身を含む): 689718240

約数和(自身を除く): 492932280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 343, 392, 420, 490, 588, 683, 686, 735, 840, 980, 1029, 1176, 1366, 1372, 1470, 1715, 1960, 2049, 2058, 2401, 2732, 2744, 2940, 3415, 3430, 4098, 4116, 4781, 4802, 5145, 5464, 5880, 6830, 6860, 7203, 8196, 8232, 9562, 9604, 10245, 10290, 12005, 13660, 13720, 14343, 14406, 16392, 19124, 19208, 20490, 20580, 23905, 24010, 27320, 28686, 28812, 33467, 36015, 38248, 40980, 41160, 47810, 48020, 57372, 57624, 66934, 71715, 72030, 81960, 95620, 96040, 100401, 114744, 133868, 143430, 144060, 167335, 191240, 200802, 234269, 267736, 286860, 288120, 334670, 401604, 468538, 502005, 573720, 669340, 702807, 803208, 937076, 1004010, 1171345, 1338680, 1405614, 1639883, 1874152, 2008020, 2342690, 2811228, 3279766, 3514035, 4016040, 4685380, 4919649, 5622456, 6559532, 7028070, 8199415, 9370760, 9839298, 13119064, 14056140, 16398830, 19678596, 24598245, 28112280, 32797660, 39357192, 49196490, 65595320, 98392980, 196785960]

約数ペア:

[(1, 196785960), (2, 98392980), (3, 65595320), (4, 49196490), (5, 39357192), (6, 32797660), (7, 28112280), (8, 24598245), (10, 19678596), (12, 16398830), (14, 14056140), (15, 13119064), (20, 9839298), (21, 9370760), (24, 8199415), (28, 7028070), (30, 6559532), (35, 5622456), (40, 4919649), (42, 4685380), (49, 4016040), (56, 3514035), (60, 3279766), (70, 2811228), (84, 2342690), (98, 2008020), (105, 1874152), (120, 1639883), (140, 1405614), (147, 1338680), (168, 1171345), (196, 1004010), (210, 937076), (245, 803208), (280, 702807), (294, 669340), (343, 573720), (392, 502005), (420, 468538), (490, 401604), (588, 334670), (683, 288120), (686, 286860), (735, 267736), (840, 234269), (980, 200802), (1029, 191240), (1176, 167335), (1366, 144060), (1372, 143430), (1470, 133868), (1715, 114744), (1960, 100401), (2049, 96040), (2058, 95620), (2401, 81960), (2732, 72030), (2744, 71715), (2940, 66934), (3415, 57624), (3430, 57372), (4098, 48020), (4116, 47810), (4781, 41160), (4802, 40980), (5145, 38248), (5464, 36015), (5880, 33467), (6830, 28812), (6860, 28686), (7203, 27320), (8196, 24010), (8232, 23905), (9562, 20580), (9604, 20490), (10245, 19208), (10290, 19124), (12005, 16392), (13660, 14406), (13720, 14343)]