165737880

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1993}}^1$

素因数の和:2031

約数の個数: 256

約数和(自身を含む): 689126400

約数和(自身を除く): 523388520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 108, 110, 120, 126, 132, 135, 140, 154, 165, 168, 180, 189, 198, 210, 216, 220, 231, 252, 264, 270, 280, 297, 308, 315, 330, 360, 378, 385, 396, 420, 440, 462, 495, 504, 540, 594, 616, 630, 660, 693, 756, 770, 792, 840, 924, 945, 990, 1080, 1155, 1188, 1260, 1320, 1386, 1485, 1512, 1540, 1848, 1890, 1980, 1993, 2079, 2310, 2376, 2520, 2772, 2970, 3080, 3465, 3780, 3960, 3986, 4158, 4620, 5544, 5940, 5979, 6930, 7560, 7972, 8316, 9240, 9965, 10395, 11880, 11958, 13860, 13951, 15944, 16632, 17937, 19930, 20790, 21923, 23916, 27720, 27902, 29895, 35874, 39860, 41580, 41853, 43846, 47832, 53811, 55804, 59790, 65769, 69755, 71748, 79720, 83160, 83706, 87692, 89685, 107622, 109615, 111608, 119580, 125559, 131538, 139510, 143496, 153461, 167412, 175384, 179370, 197307, 209265, 215244, 219230, 239160, 251118, 263076, 269055, 279020, 306922, 328845, 334824, 358740, 376677, 394614, 418530, 430488, 438460, 460383, 502236, 526152, 538110, 558040, 591921, 613844, 627795, 657690, 717480, 753354, 767305, 789228, 837060, 876920, 920766, 986535, 1004472, 1076220, 1183842, 1227688, 1255590, 1315380, 1381149, 1506708, 1534610, 1578456, 1674120, 1841532, 1883385, 1973070, 2152440, 2301915, 2367684, 2511180, 2630760, 2762298, 2959605, 3013416, 3069220, 3683064, 3766770, 3946140, 4143447, 4603830, 4735368, 5022360, 5524596, 5919210, 6138440, 6905745, 7533540, 7892280, 8286894, 9207660, 11049192, 11838420, 13811490, 15067080, 16573788, 18415320, 20717235, 23676840, 27622980, 33147576, 41434470, 55245960, 82868940, 165737880]

約数ペア:

[(1, 165737880), (2, 82868940), (3, 55245960), (4, 41434470), (5, 33147576), (6, 27622980), (7, 23676840), (8, 20717235), (9, 18415320), (10, 16573788), (11, 15067080), (12, 13811490), (14, 11838420), (15, 11049192), (18, 9207660), (20, 8286894), (21, 7892280), (22, 7533540), (24, 6905745), (27, 6138440), (28, 5919210), (30, 5524596), (33, 5022360), (35, 4735368), (36, 4603830), (40, 4143447), (42, 3946140), (44, 3766770), (45, 3683064), (54, 3069220), (55, 3013416), (56, 2959605), (60, 2762298), (63, 2630760), (66, 2511180), (70, 2367684), (72, 2301915), (77, 2152440), (84, 1973070), (88, 1883385), (90, 1841532), (99, 1674120), (105, 1578456), (108, 1534610), (110, 1506708), (120, 1381149), (126, 1315380), (132, 1255590), (135, 1227688), (140, 1183842), (154, 1076220), (165, 1004472), (168, 986535), (180, 920766), (189, 876920), (198, 837060), (210, 789228), (216, 767305), (220, 753354), (231, 717480), (252, 657690), (264, 627795), (270, 613844), (280, 591921), (297, 558040), (308, 538110), (315, 526152), (330, 502236), (360, 460383), (378, 438460), (385, 430488), (396, 418530), (420, 394614), (440, 376677), (462, 358740), (495, 334824), (504, 328845), (540, 306922), (594, 279020), (616, 269055), (630, 263076), (660, 251118), (693, 239160), (756, 219230), (770, 215244), (792, 209265), (840, 197307), (924, 179370), (945, 175384), (990, 167412), (1080, 153461), (1155, 143496), (1188, 139510), (1260, 131538), (1320, 125559), (1386, 119580), (1485, 111608), (1512, 109615), (1540, 107622), (1848, 89685), (1890, 87692), (1980, 83706), (1993, 83160), (2079, 79720), (2310, 71748), (2376, 69755), (2520, 65769), (2772, 59790), (2970, 55804), (3080, 53811), (3465, 47832), (3780, 43846), (3960, 41853), (3986, 41580), (4158, 39860), (4620, 35874), (5544, 29895), (5940, 27902), (5979, 27720), (6930, 23916), (7560, 21923), (7972, 20790), (8316, 19930), (9240, 17937), (9965, 16632), (10395, 15944), (11880, 13951), (11958, 13860)]