498734080

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:224

約数の個数: 176

約数和(自身を含む): 1320560640

約数和(自身を除く): 821826560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 59, 64, 65, 80, 104, 118, 127, 128, 130, 160, 208, 236, 254, 256, 260, 295, 320, 416, 472, 508, 512, 520, 590, 635, 640, 767, 832, 944, 1016, 1024, 1040, 1180, 1270, 1280, 1534, 1651, 1664, 1888, 2032, 2080, 2360, 2540, 2560, 3068, 3302, 3328, 3776, 3835, 4064, 4160, 4720, 5080, 5120, 6136, 6604, 6656, 7493, 7552, 7670, 8128, 8255, 8320, 9440, 10160, 12272, 13208, 13312, 14986, 15104, 15340, 16256, 16510, 16640, 18880, 20320, 24544, 26416, 29972, 30208, 30680, 32512, 33020, 33280, 37465, 37760, 40640, 49088, 52832, 59944, 60416, 61360, 65024, 66040, 66560, 74930, 75520, 81280, 97409, 98176, 105664, 119888, 122720, 130048, 132080, 149860, 151040, 162560, 194818, 196352, 211328, 239776, 245440, 264160, 299720, 302080, 325120, 389636, 392704, 422656, 479552, 487045, 490880, 528320, 599440, 650240, 779272, 785408, 845312, 959104, 974090, 981760, 1056640, 1198880, 1558544, 1690624, 1918208, 1948180, 1963520, 2113280, 2397760, 3117088, 3836416, 3896360, 3927040, 4226560, 4795520, 6234176, 7672832, 7792720, 8453120, 9591040, 12468352, 15585440, 19182080, 24936704, 31170880, 38364160, 49873408, 62341760, 99746816, 124683520, 249367040, 498734080]

約数ペア:

[(1, 498734080), (2, 249367040), (4, 124683520), (5, 99746816), (8, 62341760), (10, 49873408), (13, 38364160), (16, 31170880), (20, 24936704), (26, 19182080), (32, 15585440), (40, 12468352), (52, 9591040), (59, 8453120), (64, 7792720), (65, 7672832), (80, 6234176), (104, 4795520), (118, 4226560), (127, 3927040), (128, 3896360), (130, 3836416), (160, 3117088), (208, 2397760), (236, 2113280), (254, 1963520), (256, 1948180), (260, 1918208), (295, 1690624), (320, 1558544), (416, 1198880), (472, 1056640), (508, 981760), (512, 974090), (520, 959104), (590, 845312), (635, 785408), (640, 779272), (767, 650240), (832, 599440), (944, 528320), (1016, 490880), (1024, 487045), (1040, 479552), (1180, 422656), (1270, 392704), (1280, 389636), (1534, 325120), (1651, 302080), (1664, 299720), (1888, 264160), (2032, 245440), (2080, 239776), (2360, 211328), (2540, 196352), (2560, 194818), (3068, 162560), (3302, 151040), (3328, 149860), (3776, 132080), (3835, 130048), (4064, 122720), (4160, 119888), (4720, 105664), (5080, 98176), (5120, 97409), (6136, 81280), (6604, 75520), (6656, 74930), (7493, 66560), (7552, 66040), (7670, 65024), (8128, 61360), (8255, 60416), (8320, 59944), (9440, 52832), (10160, 49088), (12272, 40640), (13208, 37760), (13312, 37465), (14986, 33280), (15104, 33020), (15340, 32512), (16256, 30680), (16510, 30208), (16640, 29972), (18880, 26416), (20320, 24544)]