406805280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2953}}^1$

素因数の和:3019

約数の個数: 192

約数和(自身を含む): 1500726528

約数和(自身を除く): 1093921248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 96, 105, 112, 120, 123, 140, 160, 164, 168, 205, 210, 224, 240, 246, 280, 287, 328, 336, 410, 420, 480, 492, 560, 574, 615, 656, 672, 820, 840, 861, 984, 1120, 1148, 1230, 1312, 1435, 1640, 1680, 1722, 1968, 2296, 2460, 2870, 2953, 3280, 3360, 3444, 3936, 4305, 4592, 4920, 5740, 5906, 6560, 6888, 8610, 8859, 9184, 9840, 11480, 11812, 13776, 14765, 17220, 17718, 19680, 20671, 22960, 23624, 27552, 29530, 34440, 35436, 41342, 44295, 45920, 47248, 59060, 62013, 68880, 70872, 82684, 88590, 94496, 103355, 118120, 121073, 124026, 137760, 141744, 165368, 177180, 206710, 236240, 242146, 248052, 283488, 310065, 330736, 354360, 363219, 413420, 472480, 484292, 496104, 605365, 620130, 661472, 708720, 726438, 826840, 847511, 968584, 992208, 1210730, 1240260, 1417440, 1452876, 1653680, 1695022, 1816095, 1937168, 1984416, 2421460, 2480520, 2542533, 2905752, 3307360, 3390044, 3632190, 3874336, 4237555, 4842920, 4961040, 5085066, 5811504, 6780088, 7264380, 8475110, 9685840, 9922080, 10170132, 11623008, 12712665, 13560176, 14528760, 16950220, 19371680, 20340264, 25425330, 27120352, 29057520, 33900440, 40680528, 50850660, 58115040, 67800880, 81361056, 101701320, 135601760, 203402640, 406805280]

約数ペア:

[(1, 406805280), (2, 203402640), (3, 135601760), (4, 101701320), (5, 81361056), (6, 67800880), (7, 58115040), (8, 50850660), (10, 40680528), (12, 33900440), (14, 29057520), (15, 27120352), (16, 25425330), (20, 20340264), (21, 19371680), (24, 16950220), (28, 14528760), (30, 13560176), (32, 12712665), (35, 11623008), (40, 10170132), (41, 9922080), (42, 9685840), (48, 8475110), (56, 7264380), (60, 6780088), (70, 5811504), (80, 5085066), (82, 4961040), (84, 4842920), (96, 4237555), (105, 3874336), (112, 3632190), (120, 3390044), (123, 3307360), (140, 2905752), (160, 2542533), (164, 2480520), (168, 2421460), (205, 1984416), (210, 1937168), (224, 1816095), (240, 1695022), (246, 1653680), (280, 1452876), (287, 1417440), (328, 1240260), (336, 1210730), (410, 992208), (420, 968584), (480, 847511), (492, 826840), (560, 726438), (574, 708720), (615, 661472), (656, 620130), (672, 605365), (820, 496104), (840, 484292), (861, 472480), (984, 413420), (1120, 363219), (1148, 354360), (1230, 330736), (1312, 310065), (1435, 283488), (1640, 248052), (1680, 242146), (1722, 236240), (1968, 206710), (2296, 177180), (2460, 165368), (2870, 141744), (2953, 137760), (3280, 124026), (3360, 121073), (3444, 118120), (3936, 103355), (4305, 94496), (4592, 88590), (4920, 82684), (5740, 70872), (5906, 68880), (6560, 62013), (6888, 59060), (8610, 47248), (8859, 45920), (9184, 44295), (9840, 41342), (11480, 35436), (11812, 34440), (13776, 29530), (14765, 27552), (17220, 23624), (17718, 22960), (19680, 20671)]