27401220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{659}}^1$

素因数の和:695

約数の個数: 192

約数和(自身を含む): 106444800

約数和(自身を除く): 79043580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 108, 110, 126, 132, 135, 140, 154, 165, 180, 189, 198, 210, 220, 231, 252, 270, 297, 308, 315, 330, 378, 385, 396, 420, 462, 495, 540, 594, 630, 659, 660, 693, 756, 770, 924, 945, 990, 1155, 1188, 1260, 1318, 1386, 1485, 1540, 1890, 1977, 1980, 2079, 2310, 2636, 2772, 2970, 3295, 3465, 3780, 3954, 4158, 4613, 4620, 5931, 5940, 6590, 6930, 7249, 7908, 8316, 9226, 9885, 10395, 11862, 13180, 13839, 13860, 14498, 17793, 18452, 19770, 20790, 21747, 23065, 23724, 27678, 28996, 29655, 35586, 36245, 39540, 41517, 41580, 43494, 46130, 50743, 55356, 59310, 65241, 69195, 71172, 72490, 83034, 86988, 88965, 92260, 101486, 108735, 118620, 124551, 130482, 138390, 144980, 152229, 166068, 177930, 195723, 202972, 207585, 217470, 249102, 253715, 260964, 276780, 304458, 326205, 355860, 391446, 415170, 434940, 456687, 498204, 507430, 608916, 622755, 652410, 761145, 782892, 830340, 913374, 978615, 1014860, 1245510, 1304820, 1370061, 1522290, 1826748, 1957230, 2283435, 2491020, 2740122, 3044580, 3914460, 4566870, 5480244, 6850305, 9133740, 13700610, 27401220]

約数ペア:

[(1, 27401220), (2, 13700610), (3, 9133740), (4, 6850305), (5, 5480244), (6, 4566870), (7, 3914460), (9, 3044580), (10, 2740122), (11, 2491020), (12, 2283435), (14, 1957230), (15, 1826748), (18, 1522290), (20, 1370061), (21, 1304820), (22, 1245510), (27, 1014860), (28, 978615), (30, 913374), (33, 830340), (35, 782892), (36, 761145), (42, 652410), (44, 622755), (45, 608916), (54, 507430), (55, 498204), (60, 456687), (63, 434940), (66, 415170), (70, 391446), (77, 355860), (84, 326205), (90, 304458), (99, 276780), (105, 260964), (108, 253715), (110, 249102), (126, 217470), (132, 207585), (135, 202972), (140, 195723), (154, 177930), (165, 166068), (180, 152229), (189, 144980), (198, 138390), (210, 130482), (220, 124551), (231, 118620), (252, 108735), (270, 101486), (297, 92260), (308, 88965), (315, 86988), (330, 83034), (378, 72490), (385, 71172), (396, 69195), (420, 65241), (462, 59310), (495, 55356), (540, 50743), (594, 46130), (630, 43494), (659, 41580), (660, 41517), (693, 39540), (756, 36245), (770, 35586), (924, 29655), (945, 28996), (990, 27678), (1155, 23724), (1188, 23065), (1260, 21747), (1318, 20790), (1386, 19770), (1485, 18452), (1540, 17793), (1890, 14498), (1977, 13860), (1980, 13839), (2079, 13180), (2310, 11862), (2636, 10395), (2772, 9885), (2970, 9226), (3295, 8316), (3465, 7908), (3780, 7249), (3954, 6930), (4158, 6590), (4613, 5940), (4620, 5931)]