228840360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{3061}}^1$

素因数の和:3171

約数の個数: 128

約数和(自身を含む): 793670400

約数和(自身を除く): 564830040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 89, 105, 120, 140, 168, 178, 210, 267, 280, 356, 420, 445, 534, 623, 712, 840, 890, 1068, 1246, 1335, 1780, 1869, 2136, 2492, 2670, 3061, 3115, 3560, 3738, 4984, 5340, 6122, 6230, 7476, 9183, 9345, 10680, 12244, 12460, 14952, 15305, 18366, 18690, 21427, 24488, 24920, 30610, 36732, 37380, 42854, 45915, 61220, 64281, 73464, 74760, 85708, 91830, 107135, 122440, 128562, 171416, 183660, 214270, 257124, 272429, 321405, 367320, 428540, 514248, 544858, 642810, 817287, 857080, 1089716, 1285620, 1362145, 1634574, 1907003, 2179432, 2571240, 2724290, 3269148, 3814006, 4086435, 5448580, 5721009, 6538296, 7628012, 8172870, 9535015, 10897160, 11442018, 15256024, 16345740, 19070030, 22884036, 28605045, 32691480, 38140060, 45768072, 57210090, 76280120, 114420180, 228840360]

約数ペア:

[(1, 228840360), (2, 114420180), (3, 76280120), (4, 57210090), (5, 45768072), (6, 38140060), (7, 32691480), (8, 28605045), (10, 22884036), (12, 19070030), (14, 16345740), (15, 15256024), (20, 11442018), (21, 10897160), (24, 9535015), (28, 8172870), (30, 7628012), (35, 6538296), (40, 5721009), (42, 5448580), (56, 4086435), (60, 3814006), (70, 3269148), (84, 2724290), (89, 2571240), (105, 2179432), (120, 1907003), (140, 1634574), (168, 1362145), (178, 1285620), (210, 1089716), (267, 857080), (280, 817287), (356, 642810), (420, 544858), (445, 514248), (534, 428540), (623, 367320), (712, 321405), (840, 272429), (890, 257124), (1068, 214270), (1246, 183660), (1335, 171416), (1780, 128562), (1869, 122440), (2136, 107135), (2492, 91830), (2670, 85708), (3061, 74760), (3115, 73464), (3560, 64281), (3738, 61220), (4984, 45915), (5340, 42854), (6122, 37380), (6230, 36732), (7476, 30610), (9183, 24920), (9345, 24488), (10680, 21427), (12244, 18690), (12460, 18366), (14952, 15305)]