64430520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:418

約数の個数: 256

約数和(自身を含む): 254361600

約数和(自身を除く): 189931080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 19, 20, 21, 22, 24, 28, 30, 33, 35, 38, 40, 42, 44, 55, 56, 57, 60, 66, 70, 76, 77, 84, 88, 95, 105, 110, 114, 120, 132, 133, 140, 152, 154, 165, 168, 190, 209, 210, 220, 228, 231, 264, 266, 280, 285, 308, 330, 367, 380, 385, 399, 418, 420, 440, 456, 462, 532, 570, 616, 627, 660, 665, 734, 760, 770, 798, 836, 840, 924, 1045, 1064, 1101, 1140, 1155, 1254, 1320, 1330, 1463, 1468, 1540, 1596, 1672, 1835, 1848, 1995, 2090, 2202, 2280, 2310, 2508, 2569, 2660, 2926, 2936, 3080, 3135, 3192, 3670, 3990, 4037, 4180, 4389, 4404, 4620, 5016, 5138, 5320, 5505, 5852, 6270, 6973, 7315, 7340, 7707, 7980, 8074, 8360, 8778, 8808, 9240, 10276, 11010, 11704, 12111, 12540, 12845, 13946, 14630, 14680, 15414, 15960, 16148, 17556, 20185, 20552, 20919, 21945, 22020, 24222, 25080, 25690, 27892, 28259, 29260, 30828, 32296, 34865, 35112, 38535, 40370, 41838, 43890, 44040, 48444, 48811, 51380, 55784, 56518, 58520, 60555, 61656, 69730, 76703, 77070, 80740, 83676, 84777, 87780, 96888, 97622, 102760, 104595, 113036, 121110, 139460, 141295, 146433, 153406, 154140, 161480, 167352, 169554, 175560, 195244, 209190, 226072, 230109, 242220, 244055, 278920, 282590, 292866, 306812, 308280, 339108, 383515, 390488, 418380, 423885, 460218, 484440, 488110, 536921, 565180, 585732, 613624, 678216, 732165, 767030, 836760, 847770, 920436, 976220, 1073842, 1130360, 1150545, 1171464, 1464330, 1534060, 1610763, 1695540, 1840872, 1952440, 2147684, 2301090, 2684605, 2928660, 3068120, 3221526, 3391080, 4295368, 4602180, 5369210, 5857320, 6443052, 8053815, 9204360, 10738420, 12886104, 16107630, 21476840, 32215260, 64430520]

約数ペア:

[(1, 64430520), (2, 32215260), (3, 21476840), (4, 16107630), (5, 12886104), (6, 10738420), (7, 9204360), (8, 8053815), (10, 6443052), (11, 5857320), (12, 5369210), (14, 4602180), (15, 4295368), (19, 3391080), (20, 3221526), (21, 3068120), (22, 2928660), (24, 2684605), (28, 2301090), (30, 2147684), (33, 1952440), (35, 1840872), (38, 1695540), (40, 1610763), (42, 1534060), (44, 1464330), (55, 1171464), (56, 1150545), (57, 1130360), (60, 1073842), (66, 976220), (70, 920436), (76, 847770), (77, 836760), (84, 767030), (88, 732165), (95, 678216), (105, 613624), (110, 585732), (114, 565180), (120, 536921), (132, 488110), (133, 484440), (140, 460218), (152, 423885), (154, 418380), (165, 390488), (168, 383515), (190, 339108), (209, 308280), (210, 306812), (220, 292866), (228, 282590), (231, 278920), (264, 244055), (266, 242220), (280, 230109), (285, 226072), (308, 209190), (330, 195244), (367, 175560), (380, 169554), (385, 167352), (399, 161480), (418, 154140), (420, 153406), (440, 146433), (456, 141295), (462, 139460), (532, 121110), (570, 113036), (616, 104595), (627, 102760), (660, 97622), (665, 96888), (734, 87780), (760, 84777), (770, 83676), (798, 80740), (836, 77070), (840, 76703), (924, 69730), (1045, 61656), (1064, 60555), (1101, 58520), (1140, 56518), (1155, 55784), (1254, 51380), (1320, 48811), (1330, 48444), (1463, 44040), (1468, 43890), (1540, 41838), (1596, 40370), (1672, 38535), (1835, 35112), (1848, 34865), (1995, 32296), (2090, 30828), (2202, 29260), (2280, 28259), (2310, 27892), (2508, 25690), (2569, 25080), (2660, 24222), (2926, 22020), (2936, 21945), (3080, 20919), (3135, 20552), (3192, 20185), (3670, 17556), (3990, 16148), (4037, 15960), (4180, 15414), (4389, 14680), (4404, 14630), (4620, 13946), (5016, 12845), (5138, 12540), (5320, 12111), (5505, 11704), (5852, 11010), (6270, 10276), (6973, 9240), (7315, 8808), (7340, 8778), (7707, 8360), (7980, 8074)]