870880920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{11393}}^1$

素因数の和:11434

約数の個数: 192

約数和(自身を含む): 3273268320

約数和(自身を除く): 2402387400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 168, 182, 195, 196, 210, 245, 260, 273, 280, 294, 312, 364, 390, 392, 420, 455, 490, 520, 546, 588, 637, 728, 735, 780, 840, 910, 980, 1092, 1176, 1274, 1365, 1470, 1560, 1820, 1911, 1960, 2184, 2548, 2730, 2940, 3185, 3640, 3822, 5096, 5460, 5880, 6370, 7644, 9555, 10920, 11393, 12740, 15288, 19110, 22786, 25480, 34179, 38220, 45572, 56965, 68358, 76440, 79751, 91144, 113930, 136716, 148109, 159502, 170895, 227860, 239253, 273432, 296218, 319004, 341790, 398755, 444327, 455720, 478506, 558257, 592436, 638008, 683580, 740545, 797510, 888654, 957012, 1036763, 1116514, 1184872, 1196265, 1367160, 1481090, 1595020, 1674771, 1777308, 1914024, 2073526, 2221635, 2233028, 2392530, 2791285, 2962180, 3110289, 3190040, 3349542, 3554616, 4147052, 4443270, 4466056, 4785060, 5183815, 5582570, 5924360, 6220578, 6699084, 7257341, 8294104, 8373855, 8886540, 9570120, 10367630, 11165140, 12441156, 13398168, 14514682, 15551445, 16747710, 17773080, 20735260, 21772023, 22330280, 24882312, 29029364, 31102890, 33495420, 36286705, 41470520, 43544046, 58058728, 62205780, 66990840, 72573410, 87088092, 108860115, 124411560, 145146820, 174176184, 217720230, 290293640, 435440460, 870880920]

約数ペア:

[(1, 870880920), (2, 435440460), (3, 290293640), (4, 217720230), (5, 174176184), (6, 145146820), (7, 124411560), (8, 108860115), (10, 87088092), (12, 72573410), (13, 66990840), (14, 62205780), (15, 58058728), (20, 43544046), (21, 41470520), (24, 36286705), (26, 33495420), (28, 31102890), (30, 29029364), (35, 24882312), (39, 22330280), (40, 21772023), (42, 20735260), (49, 17773080), (52, 16747710), (56, 15551445), (60, 14514682), (65, 13398168), (70, 12441156), (78, 11165140), (84, 10367630), (91, 9570120), (98, 8886540), (104, 8373855), (105, 8294104), (120, 7257341), (130, 6699084), (140, 6220578), (147, 5924360), (156, 5582570), (168, 5183815), (182, 4785060), (195, 4466056), (196, 4443270), (210, 4147052), (245, 3554616), (260, 3349542), (273, 3190040), (280, 3110289), (294, 2962180), (312, 2791285), (364, 2392530), (390, 2233028), (392, 2221635), (420, 2073526), (455, 1914024), (490, 1777308), (520, 1674771), (546, 1595020), (588, 1481090), (637, 1367160), (728, 1196265), (735, 1184872), (780, 1116514), (840, 1036763), (910, 957012), (980, 888654), (1092, 797510), (1176, 740545), (1274, 683580), (1365, 638008), (1470, 592436), (1560, 558257), (1820, 478506), (1911, 455720), (1960, 444327), (2184, 398755), (2548, 341790), (2730, 319004), (2940, 296218), (3185, 273432), (3640, 239253), (3822, 227860), (5096, 170895), (5460, 159502), (5880, 148109), (6370, 136716), (7644, 113930), (9555, 91144), (10920, 79751), (11393, 76440), (12740, 68358), (15288, 56965), (19110, 45572), (22786, 38220), (25480, 34179)]