221436930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{727}}^1$

素因数の和:832

約数の個数: 128

約数和(自身を含む): 634023936

約数和(自身を除く): 412587006

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 71, 78, 110, 130, 142, 143, 165, 195, 213, 286, 330, 355, 390, 426, 429, 710, 715, 727, 781, 858, 923, 1065, 1430, 1454, 1562, 1846, 2130, 2145, 2181, 2343, 2769, 3635, 3905, 4290, 4362, 4615, 4686, 5538, 7270, 7810, 7997, 9230, 9451, 10153, 10905, 11715, 13845, 15994, 18902, 20306, 21810, 23430, 23991, 27690, 28353, 30459, 39985, 47255, 47982, 50765, 51617, 56706, 60918, 79970, 94510, 101530, 103234, 103961, 119955, 141765, 152295, 154851, 207922, 239910, 258085, 283530, 304590, 309702, 311883, 516170, 519805, 567787, 623766, 671021, 774255, 1039610, 1135574, 1342042, 1548510, 1559415, 1703361, 2013063, 2838935, 3118830, 3355105, 3406722, 4026126, 5677870, 6710210, 7381231, 8516805, 10065315, 14762462, 17033610, 20130630, 22143693, 36906155, 44287386, 73812310, 110718465, 221436930]

約数ペア:

[(1, 221436930), (2, 110718465), (3, 73812310), (5, 44287386), (6, 36906155), (10, 22143693), (11, 20130630), (13, 17033610), (15, 14762462), (22, 10065315), (26, 8516805), (30, 7381231), (33, 6710210), (39, 5677870), (55, 4026126), (65, 3406722), (66, 3355105), (71, 3118830), (78, 2838935), (110, 2013063), (130, 1703361), (142, 1559415), (143, 1548510), (165, 1342042), (195, 1135574), (213, 1039610), (286, 774255), (330, 671021), (355, 623766), (390, 567787), (426, 519805), (429, 516170), (710, 311883), (715, 309702), (727, 304590), (781, 283530), (858, 258085), (923, 239910), (1065, 207922), (1430, 154851), (1454, 152295), (1562, 141765), (1846, 119955), (2130, 103961), (2145, 103234), (2181, 101530), (2343, 94510), (2769, 79970), (3635, 60918), (3905, 56706), (4290, 51617), (4362, 50765), (4615, 47982), (4686, 47255), (5538, 39985), (7270, 30459), (7810, 28353), (7997, 27690), (9230, 23991), (9451, 23430), (10153, 21810), (10905, 20306), (11715, 18902), (13845, 15994)]