15694206640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{140831}}^1$

素因数の和:141050

約数の個数: 80

約数和(自身を含む): 41911603200

約数和(自身を除く): 26217396560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 199, 280, 398, 560, 796, 995, 1393, 1592, 1990, 2786, 3184, 3980, 5572, 6965, 7960, 11144, 13930, 15920, 22288, 27860, 55720, 111440, 140831, 281662, 563324, 704155, 985817, 1126648, 1408310, 1971634, 2253296, 2816620, 3943268, 4929085, 5633240, 7886536, 9858170, 11266480, 15773072, 19716340, 28025369, 39432680, 56050738, 78865360, 112101476, 140126845, 196177583, 224202952, 280253690, 392355166, 448405904, 560507380, 784710332, 980887915, 1121014760, 1569420664, 1961775830, 2242029520, 3138841328, 3923551660, 7847103320, 15694206640]

約数ペア:

[(1, 15694206640), (2, 7847103320), (4, 3923551660), (5, 3138841328), (7, 2242029520), (8, 1961775830), (10, 1569420664), (14, 1121014760), (16, 980887915), (20, 784710332), (28, 560507380), (35, 448405904), (40, 392355166), (56, 280253690), (70, 224202952), (80, 196177583), (112, 140126845), (140, 112101476), (199, 78865360), (280, 56050738), (398, 39432680), (560, 28025369), (796, 19716340), (995, 15773072), (1393, 11266480), (1592, 9858170), (1990, 7886536), (2786, 5633240), (3184, 4929085), (3980, 3943268), (5572, 2816620), (6965, 2253296), (7960, 1971634), (11144, 1408310), (13930, 1126648), (15920, 985817), (22288, 704155), (27860, 563324), (55720, 281662), (111440, 140831)]