376651520

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:486

約数の個数: 144

約数和(自身を含む): 1042341888

約数和(自身を除く): 665690368

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 127, 128, 140, 160, 224, 254, 256, 280, 320, 331, 448, 508, 560, 635, 640, 662, 889, 896, 1016, 1120, 1270, 1280, 1324, 1655, 1778, 1792, 2032, 2240, 2317, 2540, 2648, 3310, 3556, 4064, 4445, 4480, 4634, 5080, 5296, 6620, 7112, 8128, 8890, 8960, 9268, 10160, 10592, 11585, 13240, 14224, 16256, 17780, 18536, 20320, 21184, 23170, 26480, 28448, 32512, 35560, 37072, 40640, 42037, 42368, 46340, 52960, 56896, 71120, 74144, 81280, 84074, 84736, 92680, 105920, 113792, 142240, 148288, 162560, 168148, 185360, 210185, 211840, 227584, 284480, 294259, 296576, 336296, 370720, 420370, 423680, 568960, 588518, 593152, 672592, 741440, 840740, 1137920, 1177036, 1345184, 1471295, 1482880, 1681480, 2354072, 2690368, 2942590, 2965760, 3362960, 4708144, 5380736, 5885180, 6725920, 9416288, 10761472, 11770360, 13451840, 18832576, 23540720, 26903680, 37665152, 47081440, 53807360, 75330304, 94162880, 188325760, 376651520]

約数ペア:

[(1, 376651520), (2, 188325760), (4, 94162880), (5, 75330304), (7, 53807360), (8, 47081440), (10, 37665152), (14, 26903680), (16, 23540720), (20, 18832576), (28, 13451840), (32, 11770360), (35, 10761472), (40, 9416288), (56, 6725920), (64, 5885180), (70, 5380736), (80, 4708144), (112, 3362960), (127, 2965760), (128, 2942590), (140, 2690368), (160, 2354072), (224, 1681480), (254, 1482880), (256, 1471295), (280, 1345184), (320, 1177036), (331, 1137920), (448, 840740), (508, 741440), (560, 672592), (635, 593152), (640, 588518), (662, 568960), (889, 423680), (896, 420370), (1016, 370720), (1120, 336296), (1270, 296576), (1280, 294259), (1324, 284480), (1655, 227584), (1778, 211840), (1792, 210185), (2032, 185360), (2240, 168148), (2317, 162560), (2540, 148288), (2648, 142240), (3310, 113792), (3556, 105920), (4064, 92680), (4445, 84736), (4480, 84074), (4634, 81280), (5080, 74144), (5296, 71120), (6620, 56896), (7112, 52960), (8128, 46340), (8890, 42368), (8960, 42037), (9268, 40640), (10160, 37072), (10592, 35560), (11585, 32512), (13240, 28448), (14224, 26480), (16256, 23170), (17780, 21184), (18536, 20320)]