131207160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8221}}^1$

素因数の和:8261

約数の個数: 128

約数和(自身を含む): 473587200

約数和(自身を除く): 342380040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 8221, 15960, 16442, 24663, 32884, 41105, 49326, 57547, 65768, 82210, 98652, 115094, 123315, 156199, 164420, 172641, 197304, 230188, 246630, 287735, 312398, 328840, 345282, 460376, 468597, 493260, 575470, 624796, 690564, 780995, 863205, 937194, 986520, 1093393, 1150940, 1249592, 1381128, 1561990, 1726410, 1874388, 2186786, 2301880, 2342985, 3123980, 3280179, 3452820, 3748776, 4373572, 4685970, 5466965, 6247960, 6560358, 6905640, 8747144, 9371940, 10933930, 13120716, 16400895, 18743880, 21867860, 26241432, 32801790, 43735720, 65603580, 131207160]

約数ペア:

[(1, 131207160), (2, 65603580), (3, 43735720), (4, 32801790), (5, 26241432), (6, 21867860), (7, 18743880), (8, 16400895), (10, 13120716), (12, 10933930), (14, 9371940), (15, 8747144), (19, 6905640), (20, 6560358), (21, 6247960), (24, 5466965), (28, 4685970), (30, 4373572), (35, 3748776), (38, 3452820), (40, 3280179), (42, 3123980), (56, 2342985), (57, 2301880), (60, 2186786), (70, 1874388), (76, 1726410), (84, 1561990), (95, 1381128), (105, 1249592), (114, 1150940), (120, 1093393), (133, 986520), (140, 937194), (152, 863205), (168, 780995), (190, 690564), (210, 624796), (228, 575470), (266, 493260), (280, 468597), (285, 460376), (380, 345282), (399, 328840), (420, 312398), (456, 287735), (532, 246630), (570, 230188), (665, 197304), (760, 172641), (798, 164420), (840, 156199), (1064, 123315), (1140, 115094), (1330, 98652), (1596, 82210), (1995, 65768), (2280, 57547), (2660, 49326), (3192, 41105), (3990, 32884), (5320, 24663), (7980, 16442), (8221, 15960)]