259455300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{937}}^1$

素因数の和:1038

約数の個数: 144

約数和(自身を含む): 820697472

約数和(自身を除く): 561242172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 71, 75, 78, 100, 130, 142, 150, 156, 195, 213, 260, 284, 300, 325, 355, 390, 426, 650, 710, 780, 852, 923, 937, 975, 1065, 1300, 1420, 1775, 1846, 1874, 1950, 2130, 2769, 2811, 3550, 3692, 3748, 3900, 4260, 4615, 4685, 5325, 5538, 5622, 7100, 9230, 9370, 10650, 11076, 11244, 12181, 13845, 14055, 18460, 18740, 21300, 23075, 23425, 24362, 27690, 28110, 36543, 46150, 46850, 48724, 55380, 56220, 60905, 66527, 69225, 70275, 73086, 92300, 93700, 121810, 133054, 138450, 140550, 146172, 182715, 199581, 243620, 266108, 276900, 281100, 304525, 332635, 365430, 399162, 609050, 665270, 730860, 798324, 864851, 913575, 997905, 1218100, 1330540, 1663175, 1729702, 1827150, 1995810, 2594553, 3326350, 3459404, 3654300, 3991620, 4324255, 4989525, 5189106, 6652700, 8648510, 9979050, 10378212, 12972765, 17297020, 19958100, 21621275, 25945530, 43242550, 51891060, 64863825, 86485100, 129727650, 259455300]

約数ペア:

[(1, 259455300), (2, 129727650), (3, 86485100), (4, 64863825), (5, 51891060), (6, 43242550), (10, 25945530), (12, 21621275), (13, 19958100), (15, 17297020), (20, 12972765), (25, 10378212), (26, 9979050), (30, 8648510), (39, 6652700), (50, 5189106), (52, 4989525), (60, 4324255), (65, 3991620), (71, 3654300), (75, 3459404), (78, 3326350), (100, 2594553), (130, 1995810), (142, 1827150), (150, 1729702), (156, 1663175), (195, 1330540), (213, 1218100), (260, 997905), (284, 913575), (300, 864851), (325, 798324), (355, 730860), (390, 665270), (426, 609050), (650, 399162), (710, 365430), (780, 332635), (852, 304525), (923, 281100), (937, 276900), (975, 266108), (1065, 243620), (1300, 199581), (1420, 182715), (1775, 146172), (1846, 140550), (1874, 138450), (1950, 133054), (2130, 121810), (2769, 93700), (2811, 92300), (3550, 73086), (3692, 70275), (3748, 69225), (3900, 66527), (4260, 60905), (4615, 56220), (4685, 55380), (5325, 48724), (5538, 46850), (5622, 46150), (7100, 36543), (9230, 28110), (9370, 27690), (10650, 24362), (11076, 23425), (11244, 23075), (12181, 21300), (13845, 18740), (14055, 18460)]