212728560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4241}}^1$

素因数の和:4287

約数の個数: 160

約数和(自身を含む): 757451520

約数和(自身を除く): 544722960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 110, 114, 120, 132, 152, 165, 176, 190, 209, 220, 228, 240, 264, 285, 304, 330, 380, 418, 440, 456, 528, 570, 627, 660, 760, 836, 880, 912, 1045, 1140, 1254, 1320, 1520, 1672, 2090, 2280, 2508, 2640, 3135, 3344, 4180, 4241, 4560, 5016, 6270, 8360, 8482, 10032, 12540, 12723, 16720, 16964, 21205, 25080, 25446, 33928, 42410, 46651, 50160, 50892, 63615, 67856, 80579, 84820, 93302, 101784, 127230, 139953, 161158, 169640, 186604, 203568, 233255, 241737, 254460, 279906, 322316, 339280, 373208, 402895, 466510, 483474, 508920, 559812, 644632, 699765, 746416, 805790, 886369, 933020, 966948, 1017840, 1119624, 1208685, 1289264, 1399530, 1611580, 1772738, 1866040, 1933896, 2239248, 2417370, 2659107, 2799060, 3223160, 3545476, 3732080, 3867792, 4431845, 4834740, 5318214, 5598120, 6446320, 7090952, 8863690, 9669480, 10636428, 11196240, 13295535, 14181904, 17727380, 19338960, 21272856, 26591070, 35454760, 42545712, 53182140, 70909520, 106364280, 212728560]

約数ペア:

[(1, 212728560), (2, 106364280), (3, 70909520), (4, 53182140), (5, 42545712), (6, 35454760), (8, 26591070), (10, 21272856), (11, 19338960), (12, 17727380), (15, 14181904), (16, 13295535), (19, 11196240), (20, 10636428), (22, 9669480), (24, 8863690), (30, 7090952), (33, 6446320), (38, 5598120), (40, 5318214), (44, 4834740), (48, 4431845), (55, 3867792), (57, 3732080), (60, 3545476), (66, 3223160), (76, 2799060), (80, 2659107), (88, 2417370), (95, 2239248), (110, 1933896), (114, 1866040), (120, 1772738), (132, 1611580), (152, 1399530), (165, 1289264), (176, 1208685), (190, 1119624), (209, 1017840), (220, 966948), (228, 933020), (240, 886369), (264, 805790), (285, 746416), (304, 699765), (330, 644632), (380, 559812), (418, 508920), (440, 483474), (456, 466510), (528, 402895), (570, 373208), (627, 339280), (660, 322316), (760, 279906), (836, 254460), (880, 241737), (912, 233255), (1045, 203568), (1140, 186604), (1254, 169640), (1320, 161158), (1520, 139953), (1672, 127230), (2090, 101784), (2280, 93302), (2508, 84820), (2640, 80579), (3135, 67856), (3344, 63615), (4180, 50892), (4241, 50160), (4560, 46651), (5016, 42410), (6270, 33928), (8360, 25446), (8482, 25080), (10032, 21205), (12540, 16964), (12723, 16720)]