281627580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2843}}^1$

素因数の和:2995

約数の個数: 96

約数和(自身を含む): 856203264

約数和(自身を除く): 574575684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 127, 130, 156, 195, 254, 260, 381, 390, 508, 635, 762, 780, 1270, 1524, 1651, 1905, 2540, 2843, 3302, 3810, 4953, 5686, 6604, 7620, 8255, 8529, 9906, 11372, 14215, 16510, 17058, 19812, 24765, 28430, 33020, 34116, 36959, 42645, 49530, 56860, 73918, 85290, 99060, 110877, 147836, 170580, 184795, 221754, 361061, 369590, 443508, 554385, 722122, 739180, 1083183, 1108770, 1444244, 1805305, 2166366, 2217540, 3610610, 4332732, 4693793, 5415915, 7221220, 9387586, 10831830, 14081379, 18775172, 21663660, 23468965, 28162758, 46937930, 56325516, 70406895, 93875860, 140813790, 281627580]

約数ペア:

[(1, 281627580), (2, 140813790), (3, 93875860), (4, 70406895), (5, 56325516), (6, 46937930), (10, 28162758), (12, 23468965), (13, 21663660), (15, 18775172), (20, 14081379), (26, 10831830), (30, 9387586), (39, 7221220), (52, 5415915), (60, 4693793), (65, 4332732), (78, 3610610), (127, 2217540), (130, 2166366), (156, 1805305), (195, 1444244), (254, 1108770), (260, 1083183), (381, 739180), (390, 722122), (508, 554385), (635, 443508), (762, 369590), (780, 361061), (1270, 221754), (1524, 184795), (1651, 170580), (1905, 147836), (2540, 110877), (2843, 99060), (3302, 85290), (3810, 73918), (4953, 56860), (5686, 49530), (6604, 42645), (7620, 36959), (8255, 34116), (8529, 33020), (9906, 28430), (11372, 24765), (14215, 19812), (16510, 17058)]