354901380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{743}}^1$

素因数の和:1193

約数の個数: 96

約数和(自身を含む): 1049932800

約数和(自身を除く): 695031420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 419, 570, 743, 838, 1140, 1257, 1486, 1676, 2095, 2229, 2514, 2972, 3715, 4190, 4458, 5028, 6285, 7430, 7961, 8380, 8916, 11145, 12570, 14117, 14860, 15922, 22290, 23883, 25140, 28234, 31844, 39805, 42351, 44580, 47766, 56468, 70585, 79610, 84702, 95532, 119415, 141170, 159220, 169404, 211755, 238830, 282340, 311317, 423510, 477660, 622634, 847020, 933951, 1245268, 1556585, 1867902, 3113170, 3735804, 4669755, 5915023, 6226340, 9339510, 11830046, 17745069, 18679020, 23660092, 29575115, 35490138, 59150230, 70980276, 88725345, 118300460, 177450690, 354901380]

約数ペア:

[(1, 354901380), (2, 177450690), (3, 118300460), (4, 88725345), (5, 70980276), (6, 59150230), (10, 35490138), (12, 29575115), (15, 23660092), (19, 18679020), (20, 17745069), (30, 11830046), (38, 9339510), (57, 6226340), (60, 5915023), (76, 4669755), (95, 3735804), (114, 3113170), (190, 1867902), (228, 1556585), (285, 1245268), (380, 933951), (419, 847020), (570, 622634), (743, 477660), (838, 423510), (1140, 311317), (1257, 282340), (1486, 238830), (1676, 211755), (2095, 169404), (2229, 159220), (2514, 141170), (2972, 119415), (3715, 95532), (4190, 84702), (4458, 79610), (5028, 70585), (6285, 56468), (7430, 47766), (7961, 44580), (8380, 42351), (8916, 39805), (11145, 31844), (12570, 28234), (14117, 25140), (14860, 23883), (15922, 22290)]