16007880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:116

約数の個数: 256

約数和(自身を含む): 62208000

約数和(自身を除く): 46200120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 19, 20, 21, 24, 28, 30, 34, 35, 38, 40, 42, 51, 56, 57, 59, 60, 68, 70, 76, 84, 85, 95, 102, 105, 114, 118, 119, 120, 133, 136, 140, 152, 168, 170, 177, 190, 204, 210, 228, 236, 238, 255, 266, 280, 285, 295, 323, 340, 354, 357, 380, 399, 408, 413, 420, 456, 472, 476, 510, 532, 570, 590, 595, 646, 665, 680, 708, 714, 760, 798, 826, 840, 885, 952, 969, 1003, 1020, 1064, 1121, 1140, 1180, 1190, 1239, 1292, 1330, 1416, 1428, 1596, 1615, 1652, 1770, 1785, 1938, 1995, 2006, 2040, 2065, 2242, 2261, 2280, 2360, 2380, 2478, 2584, 2660, 2856, 3009, 3192, 3230, 3304, 3363, 3540, 3570, 3876, 3990, 4012, 4130, 4484, 4522, 4760, 4845, 4956, 5015, 5320, 5605, 6018, 6195, 6460, 6726, 6783, 7021, 7080, 7140, 7752, 7847, 7980, 8024, 8260, 8968, 9044, 9690, 9912, 10030, 11210, 11305, 12036, 12390, 12920, 13452, 13566, 14042, 14280, 15045, 15694, 15960, 16520, 16815, 18088, 19057, 19380, 20060, 21063, 22420, 22610, 23541, 24072, 24780, 26904, 27132, 28084, 30090, 31388, 33630, 33915, 35105, 38114, 38760, 39235, 40120, 42126, 44840, 45220, 47082, 49560, 54264, 56168, 57171, 60180, 62776, 67260, 67830, 70210, 76228, 78470, 84252, 90440, 94164, 95285, 105315, 114342, 117705, 120360, 133399, 134520, 135660, 140420, 152456, 156940, 168504, 188328, 190570, 210630, 228684, 235410, 266798, 271320, 280840, 285855, 313880, 381140, 400197, 421260, 457368, 470820, 533596, 571710, 666995, 762280, 800394, 842520, 941640, 1067192, 1143420, 1333990, 1600788, 2000985, 2286840, 2667980, 3201576, 4001970, 5335960, 8003940, 16007880]

約数ペア:

[(1, 16007880), (2, 8003940), (3, 5335960), (4, 4001970), (5, 3201576), (6, 2667980), (7, 2286840), (8, 2000985), (10, 1600788), (12, 1333990), (14, 1143420), (15, 1067192), (17, 941640), (19, 842520), (20, 800394), (21, 762280), (24, 666995), (28, 571710), (30, 533596), (34, 470820), (35, 457368), (38, 421260), (40, 400197), (42, 381140), (51, 313880), (56, 285855), (57, 280840), (59, 271320), (60, 266798), (68, 235410), (70, 228684), (76, 210630), (84, 190570), (85, 188328), (95, 168504), (102, 156940), (105, 152456), (114, 140420), (118, 135660), (119, 134520), (120, 133399), (133, 120360), (136, 117705), (140, 114342), (152, 105315), (168, 95285), (170, 94164), (177, 90440), (190, 84252), (204, 78470), (210, 76228), (228, 70210), (236, 67830), (238, 67260), (255, 62776), (266, 60180), (280, 57171), (285, 56168), (295, 54264), (323, 49560), (340, 47082), (354, 45220), (357, 44840), (380, 42126), (399, 40120), (408, 39235), (413, 38760), (420, 38114), (456, 35105), (472, 33915), (476, 33630), (510, 31388), (532, 30090), (570, 28084), (590, 27132), (595, 26904), (646, 24780), (665, 24072), (680, 23541), (708, 22610), (714, 22420), (760, 21063), (798, 20060), (826, 19380), (840, 19057), (885, 18088), (952, 16815), (969, 16520), (1003, 15960), (1020, 15694), (1064, 15045), (1121, 14280), (1140, 14042), (1180, 13566), (1190, 13452), (1239, 12920), (1292, 12390), (1330, 12036), (1416, 11305), (1428, 11210), (1596, 10030), (1615, 9912), (1652, 9690), (1770, 9044), (1785, 8968), (1938, 8260), (1995, 8024), (2006, 7980), (2040, 7847), (2065, 7752), (2242, 7140), (2261, 7080), (2280, 7021), (2360, 6783), (2380, 6726), (2478, 6460), (2584, 6195), (2660, 6018), (2856, 5605), (3009, 5320), (3192, 5015), (3230, 4956), (3304, 4845), (3363, 4760), (3540, 4522), (3570, 4484), (3876, 4130), (3990, 4012)]