262912972880

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{829}}^1\times {\mathrm{84347}}^1$

素因数の和:85236

約数の個数: 80

約数和(自身を含む): 625038923520

約数和(自身を除く): 362125950640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 829, 940, 1658, 1880, 3316, 3760, 4145, 6632, 8290, 13264, 16580, 33160, 38963, 66320, 77926, 84347, 155852, 168694, 194815, 311704, 337388, 389630, 421735, 623408, 674776, 779260, 843470, 1349552, 1558520, 1686940, 3117040, 3373880, 3964309, 6747760, 7928618, 15857236, 19821545, 31714472, 39643090, 63428944, 69923663, 79286180, 139847326, 158572360, 279694652, 317144720, 349618315, 559389304, 699236630, 1118778608, 1398473260, 2796946520, 3286412161, 5593893040, 6572824322, 13145648644, 16432060805, 26291297288, 32864121610, 52582594576, 65728243220, 131456486440, 262912972880]

約数ペア:

[(1, 262912972880), (2, 131456486440), (4, 65728243220), (5, 52582594576), (8, 32864121610), (10, 26291297288), (16, 16432060805), (20, 13145648644), (40, 6572824322), (47, 5593893040), (80, 3286412161), (94, 2796946520), (188, 1398473260), (235, 1118778608), (376, 699236630), (470, 559389304), (752, 349618315), (829, 317144720), (940, 279694652), (1658, 158572360), (1880, 139847326), (3316, 79286180), (3760, 69923663), (4145, 63428944), (6632, 39643090), (8290, 31714472), (13264, 19821545), (16580, 15857236), (33160, 7928618), (38963, 6747760), (66320, 3964309), (77926, 3373880), (84347, 3117040), (155852, 1686940), (168694, 1558520), (194815, 1349552), (311704, 843470), (337388, 779260), (389630, 674776), (421735, 623408)]