197657040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4057}}^1$

素因数の和:4109

約数の個数: 160

約数和(自身を含む): 724596480

約数和(自身を除く): 526939440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 105, 112, 116, 120, 140, 145, 168, 174, 203, 210, 232, 240, 280, 290, 336, 348, 406, 420, 435, 464, 560, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1392, 1624, 1680, 1740, 2030, 2320, 2436, 3045, 3248, 3480, 4057, 4060, 4872, 6090, 6960, 8114, 8120, 9744, 12171, 12180, 16228, 16240, 20285, 24342, 24360, 28399, 32456, 40570, 48684, 48720, 56798, 60855, 64912, 81140, 85197, 97368, 113596, 117653, 121710, 141995, 162280, 170394, 194736, 227192, 235306, 243420, 283990, 324560, 340788, 352959, 425985, 454384, 470612, 486840, 567980, 588265, 681576, 705918, 823571, 851970, 941224, 973680, 1135960, 1176530, 1363152, 1411836, 1647142, 1703940, 1764795, 1882448, 2271920, 2353060, 2470713, 2823672, 3294284, 3407880, 3529590, 4117855, 4706120, 4941426, 5647344, 6588568, 6815760, 7059180, 8235710, 9412240, 9882852, 12353565, 13177136, 14118360, 16471420, 19765704, 24707130, 28236720, 32942840, 39531408, 49414260, 65885680, 98828520, 197657040]

約数ペア:

[(1, 197657040), (2, 98828520), (3, 65885680), (4, 49414260), (5, 39531408), (6, 32942840), (7, 28236720), (8, 24707130), (10, 19765704), (12, 16471420), (14, 14118360), (15, 13177136), (16, 12353565), (20, 9882852), (21, 9412240), (24, 8235710), (28, 7059180), (29, 6815760), (30, 6588568), (35, 5647344), (40, 4941426), (42, 4706120), (48, 4117855), (56, 3529590), (58, 3407880), (60, 3294284), (70, 2823672), (80, 2470713), (84, 2353060), (87, 2271920), (105, 1882448), (112, 1764795), (116, 1703940), (120, 1647142), (140, 1411836), (145, 1363152), (168, 1176530), (174, 1135960), (203, 973680), (210, 941224), (232, 851970), (240, 823571), (280, 705918), (290, 681576), (336, 588265), (348, 567980), (406, 486840), (420, 470612), (435, 454384), (464, 425985), (560, 352959), (580, 340788), (609, 324560), (696, 283990), (812, 243420), (840, 235306), (870, 227192), (1015, 194736), (1160, 170394), (1218, 162280), (1392, 141995), (1624, 121710), (1680, 117653), (1740, 113596), (2030, 97368), (2320, 85197), (2436, 81140), (3045, 64912), (3248, 60855), (3480, 56798), (4057, 48720), (4060, 48684), (4872, 40570), (6090, 32456), (6960, 28399), (8114, 24360), (8120, 24342), (9744, 20285), (12171, 16240), (12180, 16228)]