221953200

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{26423}}^1$

素因数の和:26451

約数の個数: 120

約数和(自身を含む): 812590848

約数和(自身を除く): 590637648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 8400, 26423, 52846, 79269, 105692, 132115, 158538, 184961, 211384, 264230, 317076, 369922, 396345, 422768, 528460, 554883, 634152, 660575, 739844, 792690, 924805, 1056920, 1109766, 1268304, 1321150, 1479688, 1585380, 1849610, 1981725, 2113840, 2219532, 2642300, 2774415, 2959376, 3170760, 3699220, 3963450, 4439064, 4624025, 5284600, 5548830, 6341520, 7398440, 7926900, 8878128, 9248050, 10569200, 11097660, 13872075, 14796880, 15853800, 18496100, 22195320, 27744150, 31707600, 36992200, 44390640, 55488300, 73984400, 110976600, 221953200]

約数ペア:

[(1, 221953200), (2, 110976600), (3, 73984400), (4, 55488300), (5, 44390640), (6, 36992200), (7, 31707600), (8, 27744150), (10, 22195320), (12, 18496100), (14, 15853800), (15, 14796880), (16, 13872075), (20, 11097660), (21, 10569200), (24, 9248050), (25, 8878128), (28, 7926900), (30, 7398440), (35, 6341520), (40, 5548830), (42, 5284600), (48, 4624025), (50, 4439064), (56, 3963450), (60, 3699220), (70, 3170760), (75, 2959376), (80, 2774415), (84, 2642300), (100, 2219532), (105, 2113840), (112, 1981725), (120, 1849610), (140, 1585380), (150, 1479688), (168, 1321150), (175, 1268304), (200, 1109766), (210, 1056920), (240, 924805), (280, 792690), (300, 739844), (336, 660575), (350, 634152), (400, 554883), (420, 528460), (525, 422768), (560, 396345), (600, 369922), (700, 317076), (840, 264230), (1050, 211384), (1200, 184961), (1400, 158538), (1680, 132115), (2100, 105692), (2800, 79269), (4200, 52846), (8400, 26423)]