187277220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{491}}^1$

素因数の和:682

約数の個数: 144

約数和(自身を含む): 616779072

約数和(自身を除く): 429501852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 163, 180, 195, 234, 260, 326, 390, 468, 489, 491, 585, 652, 780, 815, 978, 982, 1170, 1467, 1473, 1630, 1956, 1964, 2119, 2340, 2445, 2455, 2934, 2946, 3260, 4238, 4419, 4890, 4910, 5868, 5892, 6357, 6383, 7335, 7365, 8476, 8838, 9780, 9820, 10595, 12714, 12766, 14670, 14730, 17676, 19071, 19149, 21190, 22095, 25428, 25532, 29340, 29460, 31785, 31915, 38142, 38298, 42380, 44190, 57447, 63570, 63830, 76284, 76596, 80033, 88380, 95355, 95745, 114894, 127140, 127660, 160066, 190710, 191490, 229788, 240099, 287235, 320132, 381420, 382980, 400165, 480198, 574470, 720297, 800330, 960396, 1040429, 1148940, 1200495, 1440594, 1600660, 2080858, 2400990, 2881188, 3121287, 3601485, 4161716, 4801980, 5202145, 6242574, 7202970, 9363861, 10404290, 12485148, 14405940, 15606435, 18727722, 20808580, 31212870, 37455444, 46819305, 62425740, 93638610, 187277220]

約数ペア:

[(1, 187277220), (2, 93638610), (3, 62425740), (4, 46819305), (5, 37455444), (6, 31212870), (9, 20808580), (10, 18727722), (12, 15606435), (13, 14405940), (15, 12485148), (18, 10404290), (20, 9363861), (26, 7202970), (30, 6242574), (36, 5202145), (39, 4801980), (45, 4161716), (52, 3601485), (60, 3121287), (65, 2881188), (78, 2400990), (90, 2080858), (117, 1600660), (130, 1440594), (156, 1200495), (163, 1148940), (180, 1040429), (195, 960396), (234, 800330), (260, 720297), (326, 574470), (390, 480198), (468, 400165), (489, 382980), (491, 381420), (585, 320132), (652, 287235), (780, 240099), (815, 229788), (978, 191490), (982, 190710), (1170, 160066), (1467, 127660), (1473, 127140), (1630, 114894), (1956, 95745), (1964, 95355), (2119, 88380), (2340, 80033), (2445, 76596), (2455, 76284), (2934, 63830), (2946, 63570), (3260, 57447), (4238, 44190), (4419, 42380), (4890, 38298), (4910, 38142), (5868, 31915), (5892, 31785), (6357, 29460), (6383, 29340), (7335, 25532), (7365, 25428), (8476, 22095), (8838, 21190), (9780, 19149), (9820, 19071), (10595, 17676), (12714, 14730), (12766, 14670)]