313408920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{5791}}^1$

素因数の和:5857

約数の個数: 128

約数和(自身を含む): 1050900480

約数和(自身を除く): 737491560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 41, 44, 55, 60, 66, 82, 88, 110, 120, 123, 132, 164, 165, 205, 220, 246, 264, 328, 330, 410, 440, 451, 492, 615, 660, 820, 902, 984, 1230, 1320, 1353, 1640, 1804, 2255, 2460, 2706, 3608, 4510, 4920, 5412, 5791, 6765, 9020, 10824, 11582, 13530, 17373, 18040, 23164, 27060, 28955, 34746, 46328, 54120, 57910, 63701, 69492, 86865, 115820, 127402, 138984, 173730, 191103, 231640, 237431, 254804, 318505, 347460, 382206, 474862, 509608, 637010, 694920, 712293, 764412, 949724, 955515, 1187155, 1274020, 1424586, 1528824, 1899448, 1911030, 2374310, 2548040, 2611741, 2849172, 3561465, 3822060, 4748620, 5223482, 5698344, 7122930, 7644120, 7835223, 9497240, 10446964, 13058705, 14245860, 15670446, 20893928, 26117410, 28491720, 31340892, 39176115, 52234820, 62681784, 78352230, 104469640, 156704460, 313408920]

約数ペア:

[(1, 313408920), (2, 156704460), (3, 104469640), (4, 78352230), (5, 62681784), (6, 52234820), (8, 39176115), (10, 31340892), (11, 28491720), (12, 26117410), (15, 20893928), (20, 15670446), (22, 14245860), (24, 13058705), (30, 10446964), (33, 9497240), (40, 7835223), (41, 7644120), (44, 7122930), (55, 5698344), (60, 5223482), (66, 4748620), (82, 3822060), (88, 3561465), (110, 2849172), (120, 2611741), (123, 2548040), (132, 2374310), (164, 1911030), (165, 1899448), (205, 1528824), (220, 1424586), (246, 1274020), (264, 1187155), (328, 955515), (330, 949724), (410, 764412), (440, 712293), (451, 694920), (492, 637010), (615, 509608), (660, 474862), (820, 382206), (902, 347460), (984, 318505), (1230, 254804), (1320, 237431), (1353, 231640), (1640, 191103), (1804, 173730), (2255, 138984), (2460, 127402), (2706, 115820), (3608, 86865), (4510, 69492), (4920, 63701), (5412, 57910), (5791, 54120), (6765, 46328), (9020, 34746), (10824, 28955), (11582, 27060), (13530, 23164), (17373, 18040)]