220996230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{479}}^1$

素因数の和:535

約数の個数: 128

約数和(自身を含む): 658022400

約数和(自身を除く): 437026170

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 169, 182, 195, 210, 273, 338, 390, 455, 479, 507, 546, 845, 910, 958, 1014, 1183, 1365, 1437, 1690, 2197, 2366, 2395, 2535, 2730, 2874, 3353, 3549, 4394, 4790, 5070, 5915, 6227, 6591, 6706, 7098, 7185, 10059, 10985, 11830, 12454, 13182, 14370, 15379, 16765, 17745, 18681, 20118, 21970, 30758, 31135, 32955, 33530, 35490, 37362, 43589, 46137, 50295, 62270, 65910, 76895, 80951, 87178, 92274, 93405, 100590, 130767, 153790, 161902, 186810, 217945, 230685, 242853, 261534, 404755, 435890, 461370, 485706, 566657, 653835, 809510, 1052363, 1133314, 1214265, 1307670, 1699971, 2104726, 2428530, 2833285, 3157089, 3399942, 5261815, 5666570, 6314178, 7366541, 8499855, 10523630, 14733082, 15785445, 16999710, 22099623, 31570890, 36832705, 44199246, 73665410, 110498115, 220996230]

約数ペア:

[(1, 220996230), (2, 110498115), (3, 73665410), (5, 44199246), (6, 36832705), (7, 31570890), (10, 22099623), (13, 16999710), (14, 15785445), (15, 14733082), (21, 10523630), (26, 8499855), (30, 7366541), (35, 6314178), (39, 5666570), (42, 5261815), (65, 3399942), (70, 3157089), (78, 2833285), (91, 2428530), (105, 2104726), (130, 1699971), (169, 1307670), (182, 1214265), (195, 1133314), (210, 1052363), (273, 809510), (338, 653835), (390, 566657), (455, 485706), (479, 461370), (507, 435890), (546, 404755), (845, 261534), (910, 242853), (958, 230685), (1014, 217945), (1183, 186810), (1365, 161902), (1437, 153790), (1690, 130767), (2197, 100590), (2366, 93405), (2395, 92274), (2535, 87178), (2730, 80951), (2874, 76895), (3353, 65910), (3549, 62270), (4394, 50295), (4790, 46137), (5070, 43589), (5915, 37362), (6227, 35490), (6591, 33530), (6706, 32955), (7098, 31135), (7185, 30758), (10059, 21970), (10985, 20118), (11830, 18681), (12454, 17745), (13182, 16765), (14370, 15379)]