165050820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2689}}^1$

素因数の和:2746

約数の個数: 144

約数和(自身を含む): 563996160

約数和(自身を除く): 398945340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 44, 45, 55, 60, 62, 66, 90, 93, 99, 110, 124, 132, 155, 165, 180, 186, 198, 220, 279, 310, 330, 341, 372, 396, 465, 495, 558, 620, 660, 682, 930, 990, 1023, 1116, 1364, 1395, 1705, 1860, 1980, 2046, 2689, 2790, 3069, 3410, 4092, 5115, 5378, 5580, 6138, 6820, 8067, 10230, 10756, 12276, 13445, 15345, 16134, 20460, 24201, 26890, 29579, 30690, 32268, 40335, 48402, 53780, 59158, 61380, 80670, 83359, 88737, 96804, 118316, 121005, 147895, 161340, 166718, 177474, 242010, 250077, 266211, 295790, 333436, 354948, 416795, 443685, 484020, 500154, 532422, 591580, 750231, 833590, 887370, 916949, 1000308, 1064844, 1250385, 1331055, 1500462, 1667180, 1774740, 1833898, 2500770, 2662110, 2750847, 3000924, 3667796, 3751155, 4584745, 5001540, 5324220, 5501694, 7502310, 8252541, 9169490, 11003388, 13754235, 15004620, 16505082, 18338980, 27508470, 33010164, 41262705, 55016940, 82525410, 165050820]

約数ペア:

[(1, 165050820), (2, 82525410), (3, 55016940), (4, 41262705), (5, 33010164), (6, 27508470), (9, 18338980), (10, 16505082), (11, 15004620), (12, 13754235), (15, 11003388), (18, 9169490), (20, 8252541), (22, 7502310), (30, 5501694), (31, 5324220), (33, 5001540), (36, 4584745), (44, 3751155), (45, 3667796), (55, 3000924), (60, 2750847), (62, 2662110), (66, 2500770), (90, 1833898), (93, 1774740), (99, 1667180), (110, 1500462), (124, 1331055), (132, 1250385), (155, 1064844), (165, 1000308), (180, 916949), (186, 887370), (198, 833590), (220, 750231), (279, 591580), (310, 532422), (330, 500154), (341, 484020), (372, 443685), (396, 416795), (465, 354948), (495, 333436), (558, 295790), (620, 266211), (660, 250077), (682, 242010), (930, 177474), (990, 166718), (1023, 161340), (1116, 147895), (1364, 121005), (1395, 118316), (1705, 96804), (1860, 88737), (1980, 83359), (2046, 80670), (2689, 61380), (2790, 59158), (3069, 53780), (3410, 48402), (4092, 40335), (5115, 32268), (5378, 30690), (5580, 29579), (6138, 26890), (6820, 24201), (8067, 20460), (10230, 16134), (10756, 15345), (12276, 13445)]