164836980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1699}}^1$

素因数の和:1739

約数の個数: 216

約数和(自身を含む): 634888800

約数和(自身を除く): 470051820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 49, 55, 60, 63, 66, 70, 77, 84, 90, 98, 99, 105, 110, 126, 132, 140, 147, 154, 165, 180, 196, 198, 210, 220, 231, 245, 252, 294, 308, 315, 330, 385, 396, 420, 441, 462, 490, 495, 539, 588, 630, 660, 693, 735, 770, 882, 924, 980, 990, 1078, 1155, 1260, 1386, 1470, 1540, 1617, 1699, 1764, 1980, 2156, 2205, 2310, 2695, 2772, 2940, 3234, 3398, 3465, 4410, 4620, 4851, 5097, 5390, 6468, 6796, 6930, 8085, 8495, 8820, 9702, 10194, 10780, 11893, 13860, 15291, 16170, 16990, 18689, 19404, 20388, 23786, 24255, 25485, 30582, 32340, 33980, 35679, 37378, 47572, 48510, 50970, 56067, 59465, 61164, 71358, 74756, 76455, 83251, 93445, 97020, 101940, 107037, 112134, 118930, 130823, 142716, 152910, 166502, 168201, 178395, 186890, 214074, 224268, 237860, 249753, 261646, 280335, 305820, 333004, 336402, 356790, 373780, 392469, 416255, 428148, 499506, 523292, 535185, 560670, 654115, 672804, 713580, 749259, 784938, 832510, 841005, 915761, 999012, 1070370, 1121340, 1177407, 1248765, 1308230, 1498518, 1569876, 1665020, 1682010, 1831522, 1962345, 2140740, 2354814, 2497530, 2616460, 2747283, 2997036, 3364020, 3663044, 3746295, 3924690, 4578805, 4709628, 4995060, 5494566, 5887035, 7492590, 7849380, 8241849, 9157610, 10989132, 11774070, 13736415, 14985180, 16483698, 18315220, 23548140, 27472830, 32967396, 41209245, 54945660, 82418490, 164836980]

約数ペア:

[(1, 164836980), (2, 82418490), (3, 54945660), (4, 41209245), (5, 32967396), (6, 27472830), (7, 23548140), (9, 18315220), (10, 16483698), (11, 14985180), (12, 13736415), (14, 11774070), (15, 10989132), (18, 9157610), (20, 8241849), (21, 7849380), (22, 7492590), (28, 5887035), (30, 5494566), (33, 4995060), (35, 4709628), (36, 4578805), (42, 3924690), (44, 3746295), (45, 3663044), (49, 3364020), (55, 2997036), (60, 2747283), (63, 2616460), (66, 2497530), (70, 2354814), (77, 2140740), (84, 1962345), (90, 1831522), (98, 1682010), (99, 1665020), (105, 1569876), (110, 1498518), (126, 1308230), (132, 1248765), (140, 1177407), (147, 1121340), (154, 1070370), (165, 999012), (180, 915761), (196, 841005), (198, 832510), (210, 784938), (220, 749259), (231, 713580), (245, 672804), (252, 654115), (294, 560670), (308, 535185), (315, 523292), (330, 499506), (385, 428148), (396, 416255), (420, 392469), (441, 373780), (462, 356790), (490, 336402), (495, 333004), (539, 305820), (588, 280335), (630, 261646), (660, 249753), (693, 237860), (735, 224268), (770, 214074), (882, 186890), (924, 178395), (980, 168201), (990, 166502), (1078, 152910), (1155, 142716), (1260, 130823), (1386, 118930), (1470, 112134), (1540, 107037), (1617, 101940), (1699, 97020), (1764, 93445), (1980, 83251), (2156, 76455), (2205, 74756), (2310, 71358), (2695, 61164), (2772, 59465), (2940, 56067), (3234, 50970), (3398, 48510), (3465, 47572), (4410, 37378), (4620, 35679), (4851, 33980), (5097, 32340), (5390, 30582), (6468, 25485), (6796, 24255), (6930, 23786), (8085, 20388), (8495, 19404), (8820, 18689), (9702, 16990), (10194, 16170), (10780, 15291), (11893, 13860)]