15677620180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{1693}}^1$

素因数の和:2257

約数の個数: 96

約数和(自身を含む): 35284854528

約数和(自身を除く): 19607234348

約数列:

[1, 2, 4, 5, 10, 20, 23, 41, 46, 82, 92, 115, 164, 205, 230, 410, 460, 491, 820, 943, 982, 1693, 1886, 1964, 2455, 3386, 3772, 4715, 4910, 6772, 8465, 9430, 9820, 11293, 16930, 18860, 20131, 22586, 33860, 38939, 40262, 45172, 56465, 69413, 77878, 80524, 100655, 112930, 138826, 155756, 194695, 201310, 225860, 277652, 347065, 389390, 402620, 463013, 694130, 778780, 831263, 926026, 1388260, 1596499, 1662526, 1852052, 2315065, 3192998, 3325052, 4156315, 4630130, 6385996, 7982495, 8312630, 9260260, 15964990, 16625260, 19119049, 31929980, 34081783, 38238098, 68163566, 76476196, 95595245, 136327132, 170408915, 191190490, 340817830, 382380980, 681635660, 783881009, 1567762018, 3135524036, 3919405045, 7838810090, 15677620180]

約数ペア:

[(1, 15677620180), (2, 7838810090), (4, 3919405045), (5, 3135524036), (10, 1567762018), (20, 783881009), (23, 681635660), (41, 382380980), (46, 340817830), (82, 191190490), (92, 170408915), (115, 136327132), (164, 95595245), (205, 76476196), (230, 68163566), (410, 38238098), (460, 34081783), (491, 31929980), (820, 19119049), (943, 16625260), (982, 15964990), (1693, 9260260), (1886, 8312630), (1964, 7982495), (2455, 6385996), (3386, 4630130), (3772, 4156315), (4715, 3325052), (4910, 3192998), (6772, 2315065), (8465, 1852052), (9430, 1662526), (9820, 1596499), (11293, 1388260), (16930, 926026), (18860, 831263), (20131, 778780), (22586, 694130), (33860, 463013), (38939, 402620), (40262, 389390), (45172, 347065), (56465, 277652), (69413, 225860), (77878, 201310), (80524, 194695), (100655, 155756), (112930, 138826)]