260490300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{761}}^1$

素因数の和:948

約数の個数: 144

約数和(自身を含む): 867777792

約数和(自身を除く): 607287492

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 163, 175, 210, 300, 326, 350, 420, 489, 525, 652, 700, 761, 815, 978, 1050, 1141, 1522, 1630, 1956, 2100, 2282, 2283, 2445, 3044, 3260, 3423, 3805, 4075, 4564, 4566, 4890, 5327, 5705, 6846, 7610, 8150, 9132, 9780, 10654, 11410, 11415, 12225, 13692, 15220, 15981, 16300, 17115, 19025, 21308, 22820, 22830, 24450, 26635, 28525, 31962, 34230, 38050, 45660, 48900, 53270, 57050, 57075, 63924, 68460, 76100, 79905, 85575, 106540, 114100, 114150, 124043, 133175, 159810, 171150, 228300, 248086, 266350, 319620, 342300, 372129, 399525, 496172, 532700, 620215, 744258, 799050, 868301, 1240430, 1488516, 1598100, 1736602, 1860645, 2480860, 2604903, 3101075, 3473204, 3721290, 4341505, 5209806, 6202150, 7442580, 8683010, 9303225, 10419612, 12404300, 13024515, 17366020, 18606450, 21707525, 26049030, 37212900, 43415050, 52098060, 65122575, 86830100, 130245150, 260490300]

約数ペア:

[(1, 260490300), (2, 130245150), (3, 86830100), (4, 65122575), (5, 52098060), (6, 43415050), (7, 37212900), (10, 26049030), (12, 21707525), (14, 18606450), (15, 17366020), (20, 13024515), (21, 12404300), (25, 10419612), (28, 9303225), (30, 8683010), (35, 7442580), (42, 6202150), (50, 5209806), (60, 4341505), (70, 3721290), (75, 3473204), (84, 3101075), (100, 2604903), (105, 2480860), (140, 1860645), (150, 1736602), (163, 1598100), (175, 1488516), (210, 1240430), (300, 868301), (326, 799050), (350, 744258), (420, 620215), (489, 532700), (525, 496172), (652, 399525), (700, 372129), (761, 342300), (815, 319620), (978, 266350), (1050, 248086), (1141, 228300), (1522, 171150), (1630, 159810), (1956, 133175), (2100, 124043), (2282, 114150), (2283, 114100), (2445, 106540), (3044, 85575), (3260, 79905), (3423, 76100), (3805, 68460), (4075, 63924), (4564, 57075), (4566, 57050), (4890, 53270), (5327, 48900), (5705, 45660), (6846, 38050), (7610, 34230), (8150, 31962), (9132, 28525), (9780, 26635), (10654, 24450), (11410, 22830), (11415, 22820), (12225, 21308), (13692, 19025), (15220, 17115), (15981, 16300)]