3990177280

素因数分解:

$2^9\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{757}}^1$

素因数の和:880

約数の個数: 160

約数和(自身を含む): 10049624640

約数和(自身を除く): 6059447360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 71, 80, 116, 128, 142, 145, 160, 232, 256, 284, 290, 320, 355, 464, 512, 568, 580, 640, 710, 757, 928, 1136, 1160, 1280, 1420, 1514, 1856, 2059, 2272, 2320, 2560, 2840, 3028, 3712, 3785, 4118, 4544, 4640, 5680, 6056, 7424, 7570, 8236, 9088, 9280, 10295, 11360, 12112, 14848, 15140, 16472, 18176, 18560, 20590, 21953, 22720, 24224, 30280, 32944, 36352, 37120, 41180, 43906, 45440, 48448, 53747, 60560, 65888, 74240, 82360, 87812, 90880, 96896, 107494, 109765, 121120, 131776, 164720, 175624, 181760, 193792, 214988, 219530, 242240, 263552, 268735, 329440, 351248, 387584, 429976, 439060, 484480, 527104, 537470, 658880, 702496, 859952, 878120, 968960, 1054208, 1074940, 1317760, 1404992, 1558663, 1719904, 1756240, 1937920, 2149880, 2635520, 2809984, 3117326, 3439808, 3512480, 4299760, 5271040, 5619968, 6234652, 6879616, 7024960, 7793315, 8599520, 11239936, 12469304, 13759232, 14049920, 15586630, 17199040, 24938608, 27518464, 28099840, 31173260, 34398080, 49877216, 56199680, 62346520, 68796160, 99754432, 124693040, 137592320, 199508864, 249386080, 399017728, 498772160, 798035456, 997544320, 1995088640, 3990177280]

約数ペア:

[(1, 3990177280), (2, 1995088640), (4, 997544320), (5, 798035456), (8, 498772160), (10, 399017728), (16, 249386080), (20, 199508864), (29, 137592320), (32, 124693040), (40, 99754432), (58, 68796160), (64, 62346520), (71, 56199680), (80, 49877216), (116, 34398080), (128, 31173260), (142, 28099840), (145, 27518464), (160, 24938608), (232, 17199040), (256, 15586630), (284, 14049920), (290, 13759232), (320, 12469304), (355, 11239936), (464, 8599520), (512, 7793315), (568, 7024960), (580, 6879616), (640, 6234652), (710, 5619968), (757, 5271040), (928, 4299760), (1136, 3512480), (1160, 3439808), (1280, 3117326), (1420, 2809984), (1514, 2635520), (1856, 2149880), (2059, 1937920), (2272, 1756240), (2320, 1719904), (2560, 1558663), (2840, 1404992), (3028, 1317760), (3712, 1074940), (3785, 1054208), (4118, 968960), (4544, 878120), (4640, 859952), (5680, 702496), (6056, 658880), (7424, 537470), (7570, 527104), (8236, 484480), (9088, 439060), (9280, 429976), (10295, 387584), (11360, 351248), (12112, 329440), (14848, 268735), (15140, 263552), (16472, 242240), (18176, 219530), (18560, 214988), (20590, 193792), (21953, 181760), (22720, 175624), (24224, 164720), (30280, 131776), (32944, 121120), (36352, 109765), (37120, 107494), (41180, 96896), (43906, 90880), (45440, 87812), (48448, 82360), (53747, 74240), (60560, 65888)]