195046440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4157}}^1$

素因数の和:4211

約数の個数: 128

約数和(自身を含む): 646652160

約数和(自身を除く): 451605720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 51, 60, 68, 69, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 255, 276, 340, 345, 391, 408, 460, 510, 552, 680, 690, 782, 920, 1020, 1173, 1380, 1564, 1955, 2040, 2346, 2760, 3128, 3910, 4157, 4692, 5865, 7820, 8314, 9384, 11730, 12471, 15640, 16628, 20785, 23460, 24942, 33256, 41570, 46920, 49884, 62355, 70669, 83140, 95611, 99768, 124710, 141338, 166280, 191222, 212007, 249420, 282676, 286833, 353345, 382444, 424014, 478055, 498840, 565352, 573666, 706690, 764888, 848028, 956110, 1060035, 1147332, 1413380, 1434165, 1625387, 1696056, 1912220, 2120070, 2294664, 2826760, 2868330, 3250774, 3824440, 4240140, 4876161, 5736660, 6501548, 8126935, 8480280, 9752322, 11473320, 13003096, 16253870, 19504644, 24380805, 32507740, 39009288, 48761610, 65015480, 97523220, 195046440]

約数ペア:

[(1, 195046440), (2, 97523220), (3, 65015480), (4, 48761610), (5, 39009288), (6, 32507740), (8, 24380805), (10, 19504644), (12, 16253870), (15, 13003096), (17, 11473320), (20, 9752322), (23, 8480280), (24, 8126935), (30, 6501548), (34, 5736660), (40, 4876161), (46, 4240140), (51, 3824440), (60, 3250774), (68, 2868330), (69, 2826760), (85, 2294664), (92, 2120070), (102, 1912220), (115, 1696056), (120, 1625387), (136, 1434165), (138, 1413380), (170, 1147332), (184, 1060035), (204, 956110), (230, 848028), (255, 764888), (276, 706690), (340, 573666), (345, 565352), (391, 498840), (408, 478055), (460, 424014), (510, 382444), (552, 353345), (680, 286833), (690, 282676), (782, 249420), (920, 212007), (1020, 191222), (1173, 166280), (1380, 141338), (1564, 124710), (1955, 99768), (2040, 95611), (2346, 83140), (2760, 70669), (3128, 62355), (3910, 49884), (4157, 46920), (4692, 41570), (5865, 33256), (7820, 24942), (8314, 23460), (9384, 20785), (11730, 16628), (12471, 15640)]