152971280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1307}}^1$

素因数の和:1357

約数の個数: 160

約数和(自身を含む): 467112960

約数和(自身を除く): 314141680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 80, 88, 95, 110, 112, 133, 140, 152, 154, 176, 190, 209, 220, 266, 280, 304, 308, 380, 385, 418, 440, 532, 560, 616, 665, 760, 770, 836, 880, 1045, 1064, 1232, 1307, 1330, 1463, 1520, 1540, 1672, 2090, 2128, 2614, 2660, 2926, 3080, 3344, 4180, 5228, 5320, 5852, 6160, 6535, 7315, 8360, 9149, 10456, 10640, 11704, 13070, 14377, 14630, 16720, 18298, 20912, 23408, 24833, 26140, 28754, 29260, 36596, 45745, 49666, 52280, 57508, 58520, 71885, 73192, 91490, 99332, 100639, 104560, 115016, 117040, 124165, 143770, 146384, 173831, 182980, 198664, 201278, 230032, 248330, 273163, 287540, 347662, 365960, 397328, 402556, 496660, 503195, 546326, 575080, 695324, 731920, 805112, 869155, 993320, 1006390, 1092652, 1150160, 1365815, 1390648, 1610224, 1738310, 1912141, 1986640, 2012780, 2185304, 2731630, 2781296, 3476620, 3824282, 4025560, 4370608, 5463260, 6953240, 7648564, 8051120, 9560705, 10926520, 13906480, 15297128, 19121410, 21853040, 30594256, 38242820, 76485640, 152971280]

約数ペア:

[(1, 152971280), (2, 76485640), (4, 38242820), (5, 30594256), (7, 21853040), (8, 19121410), (10, 15297128), (11, 13906480), (14, 10926520), (16, 9560705), (19, 8051120), (20, 7648564), (22, 6953240), (28, 5463260), (35, 4370608), (38, 4025560), (40, 3824282), (44, 3476620), (55, 2781296), (56, 2731630), (70, 2185304), (76, 2012780), (77, 1986640), (80, 1912141), (88, 1738310), (95, 1610224), (110, 1390648), (112, 1365815), (133, 1150160), (140, 1092652), (152, 1006390), (154, 993320), (176, 869155), (190, 805112), (209, 731920), (220, 695324), (266, 575080), (280, 546326), (304, 503195), (308, 496660), (380, 402556), (385, 397328), (418, 365960), (440, 347662), (532, 287540), (560, 273163), (616, 248330), (665, 230032), (760, 201278), (770, 198664), (836, 182980), (880, 173831), (1045, 146384), (1064, 143770), (1232, 124165), (1307, 117040), (1330, 115016), (1463, 104560), (1520, 100639), (1540, 99332), (1672, 91490), (2090, 73192), (2128, 71885), (2614, 58520), (2660, 57508), (2926, 52280), (3080, 49666), (3344, 45745), (4180, 36596), (5228, 29260), (5320, 28754), (5852, 26140), (6160, 24833), (6535, 23408), (7315, 20912), (8360, 18298), (9149, 16720), (10456, 14630), (10640, 14377), (11704, 13070)]