217121040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{100519}}^1$

素因数の和:100541

約数の個数: 80

約数和(自身を含む): 747868800

約数和(自身を除く): 530747760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 100519, 201038, 301557, 402076, 502595, 603114, 804152, 904671, 1005190, 1206228, 1507785, 1608304, 1809342, 2010380, 2412456, 2714013, 3015570, 3618684, 4020760, 4523355, 4824912, 5428026, 6031140, 7237368, 8041520, 9046710, 10856052, 12062280, 13570065, 14474736, 18093420, 21712104, 24124560, 27140130, 36186840, 43424208, 54280260, 72373680, 108560520, 217121040]

約数ペア:

[(1, 217121040), (2, 108560520), (3, 72373680), (4, 54280260), (5, 43424208), (6, 36186840), (8, 27140130), (9, 24124560), (10, 21712104), (12, 18093420), (15, 14474736), (16, 13570065), (18, 12062280), (20, 10856052), (24, 9046710), (27, 8041520), (30, 7237368), (36, 6031140), (40, 5428026), (45, 4824912), (48, 4523355), (54, 4020760), (60, 3618684), (72, 3015570), (80, 2714013), (90, 2412456), (108, 2010380), (120, 1809342), (135, 1608304), (144, 1507785), (180, 1206228), (216, 1005190), (240, 904671), (270, 804152), (360, 603114), (432, 502595), (540, 402076), (720, 301557), (1080, 201038), (2160, 100519)]