156759260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{547}}^1$

素因数の和:675

約数の個数: 96

約数和(自身を含む): 397716480

約数和(自身を除く): 240957220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 89, 92, 115, 140, 161, 178, 230, 322, 356, 445, 460, 547, 623, 644, 805, 890, 1094, 1246, 1610, 1780, 2047, 2188, 2492, 2735, 3115, 3220, 3829, 4094, 5470, 6230, 7658, 8188, 10235, 10940, 12460, 12581, 14329, 15316, 19145, 20470, 25162, 28658, 38290, 40940, 48683, 50324, 57316, 62905, 71645, 76580, 88067, 97366, 125810, 143290, 176134, 194732, 243415, 251620, 286580, 340781, 352268, 440335, 486830, 681562, 880670, 973660, 1119709, 1363124, 1703905, 1761340, 2239418, 3407810, 4478836, 5598545, 6815620, 7837963, 11197090, 15675926, 22394180, 31351852, 39189815, 78379630, 156759260]

約数ペア:

[(1, 156759260), (2, 78379630), (4, 39189815), (5, 31351852), (7, 22394180), (10, 15675926), (14, 11197090), (20, 7837963), (23, 6815620), (28, 5598545), (35, 4478836), (46, 3407810), (70, 2239418), (89, 1761340), (92, 1703905), (115, 1363124), (140, 1119709), (161, 973660), (178, 880670), (230, 681562), (322, 486830), (356, 440335), (445, 352268), (460, 340781), (547, 286580), (623, 251620), (644, 243415), (805, 194732), (890, 176134), (1094, 143290), (1246, 125810), (1610, 97366), (1780, 88067), (2047, 76580), (2188, 71645), (2492, 62905), (2735, 57316), (3115, 50324), (3220, 48683), (3829, 40940), (4094, 38290), (5470, 28658), (6230, 25162), (7658, 20470), (8188, 19145), (10235, 15316), (10940, 14329), (12460, 12581)]