200640240

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{10321}}^1$

素因数の和:10349

約数の個数: 120

約数和(自身を含む): 698840688

約数和(自身を除く): 498200448

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, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 10321, 19440, 20642, 30963, 41284, 51605, 61926, 82568, 92889, 103210, 123852, 154815, 165136, 185778, 206420, 247704, 278667, 309630, 371556, 412840, 464445, 495408, 557334, 619260, 743112, 825680, 836001, 928890, 1114668, 1238520, 1393335, 1486224, 1672002, 1857780, 2229336, 2477040, 2508003, 2786670, 3344004, 3715560, 4180005, 4458672, 5016006, 5573340, 6688008, 7431120, 8360010, 10032012, 11146680, 12540015, 13376016, 16720020, 20064024, 22293360, 25080030, 33440040, 40128048, 50160060, 66880080, 100320120, 200640240]

約数ペア:

[(1, 200640240), (2, 100320120), (3, 66880080), (4, 50160060), (5, 40128048), (6, 33440040), (8, 25080030), (9, 22293360), (10, 20064024), (12, 16720020), (15, 13376016), (16, 12540015), (18, 11146680), (20, 10032012), (24, 8360010), (27, 7431120), (30, 6688008), (36, 5573340), (40, 5016006), (45, 4458672), (48, 4180005), (54, 3715560), (60, 3344004), (72, 2786670), (80, 2508003), (81, 2477040), (90, 2229336), (108, 1857780), (120, 1672002), (135, 1486224), (144, 1393335), (162, 1238520), (180, 1114668), (216, 928890), (240, 836001), (243, 825680), (270, 743112), (324, 619260), (360, 557334), (405, 495408), (432, 464445), (486, 412840), (540, 371556), (648, 309630), (720, 278667), (810, 247704), (972, 206420), (1080, 185778), (1215, 165136), (1296, 154815), (1620, 123852), (1944, 103210), (2160, 92889), (2430, 82568), (3240, 61926), (3888, 51605), (4860, 41284), (6480, 30963), (9720, 20642), (10321, 19440)]