142445700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{163}}^1\times {\mathrm{971}}^1$

素因数の和:1154

約数の個数: 108

約数和(自身を含む): 449689968

約数和(自身を除く): 307244268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 163, 180, 225, 300, 326, 450, 489, 652, 815, 900, 971, 978, 1467, 1630, 1942, 1956, 2445, 2913, 2934, 3260, 3884, 4075, 4855, 4890, 5826, 5868, 7335, 8150, 8739, 9710, 9780, 11652, 12225, 14565, 14670, 16300, 17478, 19420, 24275, 24450, 29130, 29340, 34956, 36675, 43695, 48550, 48900, 58260, 72825, 73350, 87390, 97100, 145650, 146700, 158273, 174780, 218475, 291300, 316546, 436950, 474819, 633092, 791365, 873900, 949638, 1424457, 1582730, 1899276, 2374095, 2848914, 3165460, 3956825, 4748190, 5697828, 7122285, 7913650, 9496380, 11870475, 14244570, 15827300, 23740950, 28489140, 35611425, 47481900, 71222850, 142445700]

約数ペア:

[(1, 142445700), (2, 71222850), (3, 47481900), (4, 35611425), (5, 28489140), (6, 23740950), (9, 15827300), (10, 14244570), (12, 11870475), (15, 9496380), (18, 7913650), (20, 7122285), (25, 5697828), (30, 4748190), (36, 3956825), (45, 3165460), (50, 2848914), (60, 2374095), (75, 1899276), (90, 1582730), (100, 1424457), (150, 949638), (163, 873900), (180, 791365), (225, 633092), (300, 474819), (326, 436950), (450, 316546), (489, 291300), (652, 218475), (815, 174780), (900, 158273), (971, 146700), (978, 145650), (1467, 97100), (1630, 87390), (1942, 73350), (1956, 72825), (2445, 58260), (2913, 48900), (2934, 48550), (3260, 43695), (3884, 36675), (4075, 34956), (4855, 29340), (4890, 29130), (5826, 24450), (5868, 24275), (7335, 19420), (8150, 17478), (8739, 16300), (9710, 14670), (9780, 14565), (11652, 12225)]