135345420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{659}}^1$

素因数の和:844

約数の個数: 144

約数和(自身を含む): 472792320

約数和(自身を除く): 337446900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 163, 180, 210, 252, 315, 326, 420, 489, 630, 652, 659, 815, 978, 1141, 1260, 1318, 1467, 1630, 1956, 1977, 2282, 2445, 2636, 2934, 3260, 3295, 3423, 3954, 4564, 4613, 4890, 5705, 5868, 5931, 6590, 6846, 7335, 7908, 9226, 9780, 9885, 10269, 11410, 11862, 13180, 13692, 13839, 14670, 17115, 18452, 19770, 20538, 22820, 23065, 23724, 27678, 29340, 29655, 34230, 39540, 41076, 41517, 46130, 51345, 55356, 59310, 68460, 69195, 83034, 92260, 102690, 107417, 118620, 138390, 166068, 205380, 207585, 214834, 276780, 322251, 415170, 429668, 537085, 644502, 751919, 830340, 966753, 1074170, 1289004, 1503838, 1611255, 1933506, 2148340, 2255757, 3007676, 3222510, 3759595, 3867012, 4511514, 4833765, 6445020, 6767271, 7519190, 9023028, 9667530, 11278785, 13534542, 15038380, 19335060, 22557570, 27069084, 33836355, 45115140, 67672710, 135345420]

約数ペア:

[(1, 135345420), (2, 67672710), (3, 45115140), (4, 33836355), (5, 27069084), (6, 22557570), (7, 19335060), (9, 15038380), (10, 13534542), (12, 11278785), (14, 9667530), (15, 9023028), (18, 7519190), (20, 6767271), (21, 6445020), (28, 4833765), (30, 4511514), (35, 3867012), (36, 3759595), (42, 3222510), (45, 3007676), (60, 2255757), (63, 2148340), (70, 1933506), (84, 1611255), (90, 1503838), (105, 1289004), (126, 1074170), (140, 966753), (163, 830340), (180, 751919), (210, 644502), (252, 537085), (315, 429668), (326, 415170), (420, 322251), (489, 276780), (630, 214834), (652, 207585), (659, 205380), (815, 166068), (978, 138390), (1141, 118620), (1260, 107417), (1318, 102690), (1467, 92260), (1630, 83034), (1956, 69195), (1977, 68460), (2282, 59310), (2445, 55356), (2636, 51345), (2934, 46130), (3260, 41517), (3295, 41076), (3423, 39540), (3954, 34230), (4564, 29655), (4613, 29340), (4890, 27678), (5705, 23724), (5868, 23065), (5931, 22820), (6590, 20538), (6846, 19770), (7335, 18452), (7908, 17115), (9226, 14670), (9780, 13839), (9885, 13692), (10269, 13180), (11410, 11862)]