1490517840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{52189}}^1$

素因数の和:52229

約数の個数: 160

約数和(自身を含む): 5591427840

約数和(自身を除く): 4100910000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 510, 560, 595, 680, 714, 816, 840, 952, 1020, 1190, 1360, 1428, 1680, 1785, 1904, 2040, 2380, 2856, 3570, 4080, 4760, 5712, 7140, 9520, 14280, 28560, 52189, 104378, 156567, 208756, 260945, 313134, 365323, 417512, 521890, 626268, 730646, 782835, 835024, 887213, 1043780, 1095969, 1252536, 1461292, 1565670, 1774426, 1826615, 2087560, 2191938, 2505072, 2661639, 2922584, 3131340, 3548852, 3653230, 4175120, 4383876, 4436065, 5323278, 5479845, 5845168, 6210491, 6262680, 7097704, 7306460, 8767752, 8872130, 10646556, 10959690, 12420982, 12525360, 13308195, 14195408, 14612920, 17535504, 17744260, 18631473, 21293112, 21919380, 24841964, 26616390, 29225840, 31052455, 35488520, 37262946, 42586224, 43838760, 49683928, 53232780, 62104910, 70977040, 74525892, 87677520, 93157365, 99367856, 106465560, 124209820, 149051784, 186314730, 212931120, 248419640, 298103568, 372629460, 496839280, 745258920, 1490517840]

約数ペア:

[(1, 1490517840), (2, 745258920), (3, 496839280), (4, 372629460), (5, 298103568), (6, 248419640), (7, 212931120), (8, 186314730), (10, 149051784), (12, 124209820), (14, 106465560), (15, 99367856), (16, 93157365), (17, 87677520), (20, 74525892), (21, 70977040), (24, 62104910), (28, 53232780), (30, 49683928), (34, 43838760), (35, 42586224), (40, 37262946), (42, 35488520), (48, 31052455), (51, 29225840), (56, 26616390), (60, 24841964), (68, 21919380), (70, 21293112), (80, 18631473), (84, 17744260), (85, 17535504), (102, 14612920), (105, 14195408), (112, 13308195), (119, 12525360), (120, 12420982), (136, 10959690), (140, 10646556), (168, 8872130), (170, 8767752), (204, 7306460), (210, 7097704), (238, 6262680), (240, 6210491), (255, 5845168), (272, 5479845), (280, 5323278), (336, 4436065), (340, 4383876), (357, 4175120), (408, 3653230), (420, 3548852), (476, 3131340), (510, 2922584), (560, 2661639), (595, 2505072), (680, 2191938), (714, 2087560), (816, 1826615), (840, 1774426), (952, 1565670), (1020, 1461292), (1190, 1252536), (1360, 1095969), (1428, 1043780), (1680, 887213), (1785, 835024), (1904, 782835), (2040, 730646), (2380, 626268), (2856, 521890), (3570, 417512), (4080, 365323), (4760, 313134), (5712, 260945), (7140, 208756), (9520, 156567), (14280, 104378), (28560, 52189)]