102172140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{619}}^1$

素因数の和:772

約数の個数: 144

約数和(自身を含む): 357477120

約数和(自身を除く): 255304980

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, 131, 140, 180, 210, 252, 262, 315, 393, 420, 524, 619, 630, 655, 786, 917, 1179, 1238, 1260, 1310, 1572, 1834, 1857, 1965, 2358, 2476, 2620, 2751, 3095, 3668, 3714, 3930, 4333, 4585, 4716, 5502, 5571, 5895, 6190, 7428, 7860, 8253, 8666, 9170, 9285, 11004, 11142, 11790, 12380, 12999, 13755, 16506, 17332, 18340, 18570, 21665, 22284, 23580, 25998, 27510, 27855, 33012, 37140, 38997, 41265, 43330, 51996, 55020, 55710, 64995, 77994, 81089, 82530, 86660, 111420, 129990, 155988, 162178, 165060, 194985, 243267, 259980, 324356, 389970, 405445, 486534, 567623, 729801, 779940, 810890, 973068, 1135246, 1216335, 1459602, 1621780, 1702869, 2270492, 2432670, 2838115, 2919204, 3405738, 3649005, 4865340, 5108607, 5676230, 6811476, 7298010, 8514345, 10217214, 11352460, 14596020, 17028690, 20434428, 25543035, 34057380, 51086070, 102172140]

約数ペア:

[(1, 102172140), (2, 51086070), (3, 34057380), (4, 25543035), (5, 20434428), (6, 17028690), (7, 14596020), (9, 11352460), (10, 10217214), (12, 8514345), (14, 7298010), (15, 6811476), (18, 5676230), (20, 5108607), (21, 4865340), (28, 3649005), (30, 3405738), (35, 2919204), (36, 2838115), (42, 2432670), (45, 2270492), (60, 1702869), (63, 1621780), (70, 1459602), (84, 1216335), (90, 1135246), (105, 973068), (126, 810890), (131, 779940), (140, 729801), (180, 567623), (210, 486534), (252, 405445), (262, 389970), (315, 324356), (393, 259980), (420, 243267), (524, 194985), (619, 165060), (630, 162178), (655, 155988), (786, 129990), (917, 111420), (1179, 86660), (1238, 82530), (1260, 81089), (1310, 77994), (1572, 64995), (1834, 55710), (1857, 55020), (1965, 51996), (2358, 43330), (2476, 41265), (2620, 38997), (2751, 37140), (3095, 33012), (3668, 27855), (3714, 27510), (3930, 25998), (4333, 23580), (4585, 22284), (4716, 21665), (5502, 18570), (5571, 18340), (5895, 17332), (6190, 16506), (7428, 13755), (7860, 12999), (8253, 12380), (8666, 11790), (9170, 11142), (9285, 11004)]