1000751360

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1831}}^1$

素因数の和:1920

約数の個数: 144

約数和(自身を含む): 2785988352

約数和(自身を除く): 1785236992

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 64, 70, 80, 112, 122, 128, 140, 160, 224, 244, 256, 280, 305, 320, 427, 448, 488, 560, 610, 640, 854, 896, 976, 1120, 1220, 1280, 1708, 1792, 1831, 1952, 2135, 2240, 2440, 3416, 3662, 3904, 4270, 4480, 4880, 6832, 7324, 7808, 8540, 8960, 9155, 9760, 12817, 13664, 14648, 15616, 17080, 18310, 19520, 25634, 27328, 29296, 34160, 36620, 39040, 51268, 54656, 58592, 64085, 68320, 73240, 78080, 102536, 109312, 111691, 117184, 128170, 136640, 146480, 205072, 223382, 234368, 256340, 273280, 292960, 410144, 446764, 468736, 512680, 546560, 558455, 585920, 781837, 820288, 893528, 1025360, 1116910, 1171840, 1563674, 1640576, 1787056, 2050720, 2233820, 2343680, 3127348, 3281152, 3574112, 3909185, 4101440, 4467640, 6254696, 7148224, 7818370, 8202880, 8935280, 12509392, 14296448, 15636740, 16405760, 17870560, 25018784, 28592896, 31273480, 35741120, 50037568, 62546960, 71482240, 100075136, 125093920, 142964480, 200150272, 250187840, 500375680, 1000751360]

約数ペア:

[(1, 1000751360), (2, 500375680), (4, 250187840), (5, 200150272), (7, 142964480), (8, 125093920), (10, 100075136), (14, 71482240), (16, 62546960), (20, 50037568), (28, 35741120), (32, 31273480), (35, 28592896), (40, 25018784), (56, 17870560), (61, 16405760), (64, 15636740), (70, 14296448), (80, 12509392), (112, 8935280), (122, 8202880), (128, 7818370), (140, 7148224), (160, 6254696), (224, 4467640), (244, 4101440), (256, 3909185), (280, 3574112), (305, 3281152), (320, 3127348), (427, 2343680), (448, 2233820), (488, 2050720), (560, 1787056), (610, 1640576), (640, 1563674), (854, 1171840), (896, 1116910), (976, 1025360), (1120, 893528), (1220, 820288), (1280, 781837), (1708, 585920), (1792, 558455), (1831, 546560), (1952, 512680), (2135, 468736), (2240, 446764), (2440, 410144), (3416, 292960), (3662, 273280), (3904, 256340), (4270, 234368), (4480, 223382), (4880, 205072), (6832, 146480), (7324, 136640), (7808, 128170), (8540, 117184), (8960, 111691), (9155, 109312), (9760, 102536), (12817, 78080), (13664, 73240), (14648, 68320), (15616, 64085), (17080, 58592), (18310, 54656), (19520, 51268), (25634, 39040), (27328, 36620), (29296, 34160)]