220870988520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20226281}}^1$

素因数の和:20226315

約数の個数: 128

約数和(自身を含む): 815523690240

約数和(自身を除く): 594652701720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 20226281, 40452562, 60678843, 80905124, 101131405, 121357686, 141583967, 161810248, 202262810, 242715372, 262941653, 283167934, 303394215, 404525620, 424751901, 485430744, 525883306, 566335868, 606788430, 707919835, 788824959, 809051240, 849503802, 1051766612, 1132671736, 1213576860, 1314708265, 1415839670, 1577649918, 1699007604, 1840591571, 2103533224, 2123759505, 2427153720, 2629416530, 2831679340, 3155299836, 3398015208, 3681183142, 3944124795, 4247519010, 5258833060, 5521774713, 5663358680, 6310599672, 7362366284, 7888249590, 8495038020, 9202957855, 10517666120, 11043549426, 14724732568, 15776499180, 16990076040, 18405915710, 22087098852, 27608873565, 31552998360, 36811831420, 44174197704, 55217747130, 73623662840, 110435494260, 220870988520]

約数ペア:

[(1, 220870988520), (2, 110435494260), (3, 73623662840), (4, 55217747130), (5, 44174197704), (6, 36811831420), (7, 31552998360), (8, 27608873565), (10, 22087098852), (12, 18405915710), (13, 16990076040), (14, 15776499180), (15, 14724732568), (20, 11043549426), (21, 10517666120), (24, 9202957855), (26, 8495038020), (28, 7888249590), (30, 7362366284), (35, 6310599672), (39, 5663358680), (40, 5521774713), (42, 5258833060), (52, 4247519010), (56, 3944124795), (60, 3681183142), (65, 3398015208), (70, 3155299836), (78, 2831679340), (84, 2629416530), (91, 2427153720), (104, 2123759505), (105, 2103533224), (120, 1840591571), (130, 1699007604), (140, 1577649918), (156, 1415839670), (168, 1314708265), (182, 1213576860), (195, 1132671736), (210, 1051766612), (260, 849503802), (273, 809051240), (280, 788824959), (312, 707919835), (364, 606788430), (390, 566335868), (420, 525883306), (455, 485430744), (520, 424751901), (546, 404525620), (728, 303394215), (780, 283167934), (840, 262941653), (910, 242715372), (1092, 202262810), (1365, 161810248), (1560, 141583967), (1820, 121357686), (2184, 101131405), (2730, 80905124), (3640, 60678843), (5460, 40452562), (10920, 20226281)]