164263500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:409

約数の個数: 144

約数和(自身を含む): 523662048

約数和(自身を除く): 359398548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 173, 180, 211, 225, 250, 300, 346, 375, 422, 450, 500, 519, 633, 692, 750, 844, 865, 900, 1038, 1055, 1125, 1266, 1500, 1557, 1730, 1899, 2076, 2110, 2250, 2532, 2595, 3114, 3165, 3460, 3798, 4220, 4325, 4500, 5190, 5275, 6228, 6330, 7596, 7785, 8650, 9495, 10380, 10550, 12660, 12975, 15570, 15825, 17300, 18990, 21100, 21625, 25950, 26375, 31140, 31650, 36503, 37980, 38925, 43250, 47475, 51900, 52750, 63300, 64875, 73006, 77850, 79125, 86500, 94950, 105500, 109509, 129750, 146012, 155700, 158250, 182515, 189900, 194625, 219018, 237375, 259500, 316500, 328527, 365030, 389250, 438036, 474750, 547545, 657054, 730060, 778500, 912575, 949500, 1095090, 1314108, 1642635, 1825150, 2190180, 2737725, 3285270, 3650300, 4562875, 5475450, 6570540, 8213175, 9125750, 10950900, 13688625, 16426350, 18251500, 27377250, 32852700, 41065875, 54754500, 82131750, 164263500]

約数ペア:

[(1, 164263500), (2, 82131750), (3, 54754500), (4, 41065875), (5, 32852700), (6, 27377250), (9, 18251500), (10, 16426350), (12, 13688625), (15, 10950900), (18, 9125750), (20, 8213175), (25, 6570540), (30, 5475450), (36, 4562875), (45, 3650300), (50, 3285270), (60, 2737725), (75, 2190180), (90, 1825150), (100, 1642635), (125, 1314108), (150, 1095090), (173, 949500), (180, 912575), (211, 778500), (225, 730060), (250, 657054), (300, 547545), (346, 474750), (375, 438036), (422, 389250), (450, 365030), (500, 328527), (519, 316500), (633, 259500), (692, 237375), (750, 219018), (844, 194625), (865, 189900), (900, 182515), (1038, 158250), (1055, 155700), (1125, 146012), (1266, 129750), (1500, 109509), (1557, 105500), (1730, 94950), (1899, 86500), (2076, 79125), (2110, 77850), (2250, 73006), (2532, 64875), (2595, 63300), (3114, 52750), (3165, 51900), (3460, 47475), (3798, 43250), (4220, 38925), (4325, 37980), (4500, 36503), (5190, 31650), (5275, 31140), (6228, 26375), (6330, 25950), (7596, 21625), (7785, 21100), (8650, 18990), (9495, 17300), (10380, 15825), (10550, 15570), (12660, 12975)]