156987370120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1128107}}^1$

素因数の和:1128203

約数の個数: 96

約数和(自身を含む): 416677970880

約数和(自身を除く): 259690600760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 71, 98, 140, 142, 196, 245, 280, 284, 355, 392, 490, 497, 568, 710, 980, 994, 1420, 1960, 1988, 2485, 2840, 3479, 3976, 4970, 6958, 9940, 13916, 17395, 19880, 27832, 34790, 69580, 139160, 1128107, 2256214, 4512428, 5640535, 7896749, 9024856, 11281070, 15793498, 22562140, 31586996, 39483745, 45124280, 55277243, 63173992, 78967490, 80095597, 110554486, 157934980, 160191194, 221108972, 276386215, 315869960, 320382388, 400477985, 442217944, 552772430, 560669179, 640764776, 800955970, 1105544860, 1121338358, 1601911940, 2211089720, 2242676716, 2803345895, 3203823880, 3924684253, 4485353432, 5606691790, 7849368506, 11213383580, 15698737012, 19623421265, 22426767160, 31397474024, 39246842530, 78493685060, 156987370120]

約数ペア:

[(1, 156987370120), (2, 78493685060), (4, 39246842530), (5, 31397474024), (7, 22426767160), (8, 19623421265), (10, 15698737012), (14, 11213383580), (20, 7849368506), (28, 5606691790), (35, 4485353432), (40, 3924684253), (49, 3203823880), (56, 2803345895), (70, 2242676716), (71, 2211089720), (98, 1601911940), (140, 1121338358), (142, 1105544860), (196, 800955970), (245, 640764776), (280, 560669179), (284, 552772430), (355, 442217944), (392, 400477985), (490, 320382388), (497, 315869960), (568, 276386215), (710, 221108972), (980, 160191194), (994, 157934980), (1420, 110554486), (1960, 80095597), (1988, 78967490), (2485, 63173992), (2840, 55277243), (3479, 45124280), (3976, 39483745), (4970, 31586996), (6958, 22562140), (9940, 15793498), (13916, 11281070), (17395, 9024856), (19880, 7896749), (27832, 5640535), (34790, 4512428), (69580, 2256214), (139160, 1128107)]