254067060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1061}}^1$

素因数の和:1393

約数の個数: 96

約数和(自身を含む): 769329792

約数和(自身を除く): 515262732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 307, 390, 614, 780, 921, 1061, 1228, 1535, 1842, 2122, 3070, 3183, 3684, 3991, 4244, 4605, 5305, 6140, 6366, 7982, 9210, 10610, 11973, 12732, 13793, 15915, 15964, 18420, 19955, 21220, 23946, 27586, 31830, 39910, 41379, 47892, 55172, 59865, 63660, 68965, 79820, 82758, 119730, 137930, 165516, 206895, 239460, 275860, 325727, 413790, 651454, 827580, 977181, 1302908, 1628635, 1954362, 3257270, 3908724, 4234451, 4885905, 6514540, 8468902, 9771810, 12703353, 16937804, 19543620, 21172255, 25406706, 42344510, 50813412, 63516765, 84689020, 127033530, 254067060]

約数ペア:

[(1, 254067060), (2, 127033530), (3, 84689020), (4, 63516765), (5, 50813412), (6, 42344510), (10, 25406706), (12, 21172255), (13, 19543620), (15, 16937804), (20, 12703353), (26, 9771810), (30, 8468902), (39, 6514540), (52, 4885905), (60, 4234451), (65, 3908724), (78, 3257270), (130, 1954362), (156, 1628635), (195, 1302908), (260, 977181), (307, 827580), (390, 651454), (614, 413790), (780, 325727), (921, 275860), (1061, 239460), (1228, 206895), (1535, 165516), (1842, 137930), (2122, 119730), (3070, 82758), (3183, 79820), (3684, 68965), (3991, 63660), (4244, 59865), (4605, 55172), (5305, 47892), (6140, 41379), (6366, 39910), (7982, 31830), (9210, 27586), (10610, 23946), (11973, 21220), (12732, 19955), (13793, 18420), (15915, 15964)]