220248210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{80677}}^1$

素因数の和:80707

約数の個数: 64

約数和(自身を含む): 650587392

約数和(自身を除く): 430339182

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, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 80677, 161354, 242031, 403385, 484062, 564739, 806770, 1048801, 1129478, 1210155, 1694217, 2097602, 2420310, 2823695, 3146403, 3388434, 5244005, 5647390, 6292806, 7341607, 8471085, 10488010, 14683214, 15732015, 16942170, 22024821, 31464030, 36708035, 44049642, 73416070, 110124105, 220248210]

約数ペア:

[(1, 220248210), (2, 110124105), (3, 73416070), (5, 44049642), (6, 36708035), (7, 31464030), (10, 22024821), (13, 16942170), (14, 15732015), (15, 14683214), (21, 10488010), (26, 8471085), (30, 7341607), (35, 6292806), (39, 5647390), (42, 5244005), (65, 3388434), (70, 3146403), (78, 2823695), (91, 2420310), (105, 2097602), (130, 1694217), (182, 1210155), (195, 1129478), (210, 1048801), (273, 806770), (390, 564739), (455, 484062), (546, 403385), (910, 242031), (1365, 161354), (2730, 80677)]