1983126356320

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^2\times {\mathrm{18743}}^1$

素因数の和:19053

約数の個数: 144

約数和(自身を含む): 4837753898208

約数和(自身を除く): 2854627541888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 127, 160, 164, 205, 254, 328, 410, 508, 635, 656, 820, 1016, 1270, 1312, 1640, 2032, 2540, 3280, 4064, 5080, 5207, 6560, 10160, 10414, 16129, 18743, 20320, 20828, 26035, 32258, 37486, 41656, 52070, 64516, 74972, 80645, 83312, 93715, 104140, 129032, 149944, 161290, 166624, 187430, 208280, 258064, 299888, 322580, 374860, 416560, 516128, 599776, 645160, 661289, 749720, 768463, 833120, 1290320, 1322578, 1499440, 1536926, 2380361, 2580640, 2645156, 2998880, 3073852, 3306445, 3842315, 4760722, 5290312, 6147704, 6612890, 7684630, 9521444, 10580624, 11901805, 12295408, 13225780, 15369260, 19042888, 21161248, 23803610, 24590816, 26451560, 30738520, 38085776, 47607220, 52903120, 61477040, 76171552, 95214440, 97594801, 105806240, 122954080, 190428880, 195189602, 302305847, 380857760, 390379204, 487974005, 604611694, 780758408, 975948010, 1209223388, 1511529235, 1561516816, 1951896020, 2418446776, 3023058470, 3123033632, 3903792040, 4836893552, 6046116940, 7807584080, 9673787104, 12092233880, 12394539727, 15615168160, 24184467760, 24789079454, 48368935520, 49578158908, 61972698635, 99156317816, 123945397270, 198312635632, 247890794540, 396625271264, 495781589080, 991563178160, 1983126356320]

約数ペア:

[(1, 1983126356320), (2, 991563178160), (4, 495781589080), (5, 396625271264), (8, 247890794540), (10, 198312635632), (16, 123945397270), (20, 99156317816), (32, 61972698635), (40, 49578158908), (41, 48368935520), (80, 24789079454), (82, 24184467760), (127, 15615168160), (160, 12394539727), (164, 12092233880), (205, 9673787104), (254, 7807584080), (328, 6046116940), (410, 4836893552), (508, 3903792040), (635, 3123033632), (656, 3023058470), (820, 2418446776), (1016, 1951896020), (1270, 1561516816), (1312, 1511529235), (1640, 1209223388), (2032, 975948010), (2540, 780758408), (3280, 604611694), (4064, 487974005), (5080, 390379204), (5207, 380857760), (6560, 302305847), (10160, 195189602), (10414, 190428880), (16129, 122954080), (18743, 105806240), (20320, 97594801), (20828, 95214440), (26035, 76171552), (32258, 61477040), (37486, 52903120), (41656, 47607220), (52070, 38085776), (64516, 30738520), (74972, 26451560), (80645, 24590816), (83312, 23803610), (93715, 21161248), (104140, 19042888), (129032, 15369260), (149944, 13225780), (161290, 12295408), (166624, 11901805), (187430, 10580624), (208280, 9521444), (258064, 7684630), (299888, 6612890), (322580, 6147704), (374860, 5290312), (416560, 4760722), (516128, 3842315), (599776, 3306445), (645160, 3073852), (661289, 2998880), (749720, 2645156), (768463, 2580640), (833120, 2380361), (1290320, 1536926), (1322578, 1499440)]