164883180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1$

素因数の和:520

約数の個数: 192

約数和(自身を含む): 583511040

約数和(自身を除く): 418627860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 89, 105, 110, 132, 140, 154, 165, 178, 210, 220, 231, 267, 308, 330, 356, 385, 401, 420, 445, 462, 534, 623, 660, 770, 802, 890, 924, 979, 1068, 1155, 1203, 1246, 1335, 1540, 1604, 1780, 1869, 1958, 2005, 2310, 2406, 2492, 2670, 2807, 2937, 3115, 3738, 3916, 4010, 4411, 4620, 4812, 4895, 5340, 5614, 5874, 6015, 6230, 6853, 7476, 8020, 8421, 8822, 9345, 9790, 11228, 11748, 12030, 12460, 13233, 13706, 14035, 14685, 16842, 17644, 18690, 19580, 20559, 22055, 24060, 26466, 27412, 28070, 29370, 30877, 33684, 34265, 35689, 37380, 41118, 42105, 44110, 52932, 56140, 58740, 61754, 66165, 68530, 71378, 82236, 84210, 88220, 92631, 102795, 107067, 123508, 132330, 137060, 142756, 154385, 168420, 178445, 185262, 205590, 214134, 249823, 264660, 308770, 356890, 370524, 392579, 411180, 428268, 463155, 499646, 535335, 617540, 713780, 749469, 785158, 926310, 999292, 1070670, 1177737, 1249115, 1498938, 1570316, 1852620, 1962895, 2141340, 2355474, 2498230, 2748053, 2997876, 3747345, 3925790, 4710948, 4996460, 5496106, 5888685, 7494690, 7851580, 8244159, 10992212, 11777370, 13740265, 14989380, 16488318, 23554740, 27480530, 32976636, 41220795, 54961060, 82441590, 164883180]

約数ペア:

[(1, 164883180), (2, 82441590), (3, 54961060), (4, 41220795), (5, 32976636), (6, 27480530), (7, 23554740), (10, 16488318), (11, 14989380), (12, 13740265), (14, 11777370), (15, 10992212), (20, 8244159), (21, 7851580), (22, 7494690), (28, 5888685), (30, 5496106), (33, 4996460), (35, 4710948), (42, 3925790), (44, 3747345), (55, 2997876), (60, 2748053), (66, 2498230), (70, 2355474), (77, 2141340), (84, 1962895), (89, 1852620), (105, 1570316), (110, 1498938), (132, 1249115), (140, 1177737), (154, 1070670), (165, 999292), (178, 926310), (210, 785158), (220, 749469), (231, 713780), (267, 617540), (308, 535335), (330, 499646), (356, 463155), (385, 428268), (401, 411180), (420, 392579), (445, 370524), (462, 356890), (534, 308770), (623, 264660), (660, 249823), (770, 214134), (802, 205590), (890, 185262), (924, 178445), (979, 168420), (1068, 154385), (1155, 142756), (1203, 137060), (1246, 132330), (1335, 123508), (1540, 107067), (1604, 102795), (1780, 92631), (1869, 88220), (1958, 84210), (2005, 82236), (2310, 71378), (2406, 68530), (2492, 66165), (2670, 61754), (2807, 58740), (2937, 56140), (3115, 52932), (3738, 44110), (3916, 42105), (4010, 41118), (4411, 37380), (4620, 35689), (4812, 34265), (4895, 33684), (5340, 30877), (5614, 29370), (5874, 28070), (6015, 27412), (6230, 26466), (6853, 24060), (7476, 22055), (8020, 20559), (8421, 19580), (8822, 18690), (9345, 17644), (9790, 16842), (11228, 14685), (11748, 14035), (12030, 13706), (12460, 13233)]