163213380

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:149

約数の個数: 288

約数和(自身を含む): 581188608

約数和(自身を除く): 417975228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 43, 44, 45, 54, 55, 60, 66, 71, 81, 86, 90, 99, 108, 110, 129, 132, 135, 142, 162, 165, 172, 180, 198, 213, 215, 220, 243, 258, 270, 284, 297, 324, 330, 355, 387, 396, 405, 426, 430, 473, 486, 495, 516, 540, 594, 639, 645, 660, 710, 774, 781, 810, 852, 860, 891, 946, 972, 990, 1065, 1161, 1188, 1215, 1278, 1290, 1419, 1420, 1485, 1548, 1562, 1620, 1782, 1892, 1917, 1935, 1980, 2130, 2322, 2343, 2365, 2430, 2556, 2580, 2673, 2838, 2970, 3053, 3124, 3195, 3483, 3564, 3834, 3870, 3905, 4257, 4260, 4455, 4644, 4686, 4730, 4860, 5346, 5676, 5751, 5805, 5940, 6106, 6390, 6966, 7029, 7095, 7668, 7740, 7810, 8514, 8910, 9159, 9372, 9460, 9585, 10449, 10692, 11502, 11610, 11715, 12212, 12771, 12780, 13365, 13932, 14058, 14190, 15265, 15620, 17028, 17253, 17415, 17820, 18318, 19170, 20898, 21087, 21285, 23004, 23220, 23430, 25542, 26730, 27477, 28116, 28380, 28755, 30530, 33583, 34506, 34830, 35145, 36636, 38313, 38340, 41796, 42174, 42570, 45795, 46860, 51084, 52245, 53460, 54954, 57510, 61060, 63261, 63855, 67166, 69012, 69660, 70290, 76626, 82431, 84348, 85140, 86265, 91590, 100749, 104490, 105435, 109908, 114939, 115020, 126522, 127710, 134332, 137385, 140580, 153252, 164862, 167915, 172530, 183180, 189783, 191565, 201498, 208980, 210870, 229878, 247293, 253044, 255420, 274770, 302247, 316305, 329724, 335830, 345060, 379566, 383130, 402996, 412155, 421740, 459756, 494586, 503745, 549540, 574695, 604494, 632610, 671660, 741879, 759132, 766260, 824310, 906741, 948915, 989172, 1007490, 1149390, 1208988, 1236465, 1265220, 1483758, 1511235, 1648620, 1813482, 1897830, 2014980, 2298780, 2472930, 2720223, 2967516, 3022470, 3626964, 3709395, 3795660, 4533705, 4945860, 5440446, 6044940, 7418790, 8160669, 9067410, 10880892, 13601115, 14837580, 16321338, 18134820, 27202230, 32642676, 40803345, 54404460, 81606690, 163213380]

約数ペア:

[(1, 163213380), (2, 81606690), (3, 54404460), (4, 40803345), (5, 32642676), (6, 27202230), (9, 18134820), (10, 16321338), (11, 14837580), (12, 13601115), (15, 10880892), (18, 9067410), (20, 8160669), (22, 7418790), (27, 6044940), (30, 5440446), (33, 4945860), (36, 4533705), (43, 3795660), (44, 3709395), (45, 3626964), (54, 3022470), (55, 2967516), (60, 2720223), (66, 2472930), (71, 2298780), (81, 2014980), (86, 1897830), (90, 1813482), (99, 1648620), (108, 1511235), (110, 1483758), (129, 1265220), (132, 1236465), (135, 1208988), (142, 1149390), (162, 1007490), (165, 989172), (172, 948915), (180, 906741), (198, 824310), (213, 766260), (215, 759132), (220, 741879), (243, 671660), (258, 632610), (270, 604494), (284, 574695), (297, 549540), (324, 503745), (330, 494586), (355, 459756), (387, 421740), (396, 412155), (405, 402996), (426, 383130), (430, 379566), (473, 345060), (486, 335830), (495, 329724), (516, 316305), (540, 302247), (594, 274770), (639, 255420), (645, 253044), (660, 247293), (710, 229878), (774, 210870), (781, 208980), (810, 201498), (852, 191565), (860, 189783), (891, 183180), (946, 172530), (972, 167915), (990, 164862), (1065, 153252), (1161, 140580), (1188, 137385), (1215, 134332), (1278, 127710), (1290, 126522), (1419, 115020), (1420, 114939), (1485, 109908), (1548, 105435), (1562, 104490), (1620, 100749), (1782, 91590), (1892, 86265), (1917, 85140), (1935, 84348), (1980, 82431), (2130, 76626), (2322, 70290), (2343, 69660), (2365, 69012), (2430, 67166), (2556, 63855), (2580, 63261), (2673, 61060), (2838, 57510), (2970, 54954), (3053, 53460), (3124, 52245), (3195, 51084), (3483, 46860), (3564, 45795), (3834, 42570), (3870, 42174), (3905, 41796), (4257, 38340), (4260, 38313), (4455, 36636), (4644, 35145), (4686, 34830), (4730, 34506), (4860, 33583), (5346, 30530), (5676, 28755), (5751, 28380), (5805, 28116), (5940, 27477), (6106, 26730), (6390, 25542), (6966, 23430), (7029, 23220), (7095, 23004), (7668, 21285), (7740, 21087), (7810, 20898), (8514, 19170), (8910, 18318), (9159, 17820), (9372, 17415), (9460, 17253), (9585, 17028), (10449, 15620), (10692, 15265), (11502, 14190), (11610, 14058), (11715, 13932), (12212, 13365), (12771, 12780)]