90068220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:345

約数の個数: 192

約数和(自身を含む): 312076800

約数和(自身を除く): 222008580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 59, 60, 66, 90, 99, 108, 110, 118, 132, 135, 165, 177, 180, 198, 220, 236, 257, 270, 295, 297, 330, 354, 396, 495, 514, 531, 540, 590, 594, 649, 660, 708, 771, 885, 990, 1028, 1062, 1180, 1188, 1285, 1298, 1485, 1542, 1593, 1770, 1947, 1980, 2124, 2313, 2570, 2596, 2655, 2827, 2970, 3084, 3186, 3245, 3540, 3855, 3894, 4626, 5140, 5310, 5654, 5841, 5940, 6372, 6490, 6939, 7710, 7788, 7965, 8481, 9252, 9735, 10620, 11308, 11565, 11682, 12980, 13878, 14135, 15163, 15420, 15930, 16962, 17523, 19470, 23130, 23364, 25443, 27756, 28270, 29205, 30326, 31860, 33924, 34695, 35046, 38940, 42405, 45489, 46260, 50886, 56540, 58410, 60652, 69390, 70092, 75815, 76329, 84810, 87615, 90978, 101772, 116820, 127215, 136467, 138780, 151630, 152658, 166793, 169620, 175230, 181956, 227445, 254430, 272934, 303260, 305316, 333586, 350460, 381645, 409401, 454890, 500379, 508860, 545868, 667172, 682335, 763290, 818802, 833965, 909780, 1000758, 1364670, 1501137, 1526580, 1637604, 1667930, 2001516, 2047005, 2501895, 2729340, 3002274, 3335860, 4094010, 4503411, 5003790, 6004548, 7505685, 8188020, 9006822, 10007580, 15011370, 18013644, 22517055, 30022740, 45034110, 90068220]

約数ペア:

[(1, 90068220), (2, 45034110), (3, 30022740), (4, 22517055), (5, 18013644), (6, 15011370), (9, 10007580), (10, 9006822), (11, 8188020), (12, 7505685), (15, 6004548), (18, 5003790), (20, 4503411), (22, 4094010), (27, 3335860), (30, 3002274), (33, 2729340), (36, 2501895), (44, 2047005), (45, 2001516), (54, 1667930), (55, 1637604), (59, 1526580), (60, 1501137), (66, 1364670), (90, 1000758), (99, 909780), (108, 833965), (110, 818802), (118, 763290), (132, 682335), (135, 667172), (165, 545868), (177, 508860), (180, 500379), (198, 454890), (220, 409401), (236, 381645), (257, 350460), (270, 333586), (295, 305316), (297, 303260), (330, 272934), (354, 254430), (396, 227445), (495, 181956), (514, 175230), (531, 169620), (540, 166793), (590, 152658), (594, 151630), (649, 138780), (660, 136467), (708, 127215), (771, 116820), (885, 101772), (990, 90978), (1028, 87615), (1062, 84810), (1180, 76329), (1188, 75815), (1285, 70092), (1298, 69390), (1485, 60652), (1542, 58410), (1593, 56540), (1770, 50886), (1947, 46260), (1980, 45489), (2124, 42405), (2313, 38940), (2570, 35046), (2596, 34695), (2655, 33924), (2827, 31860), (2970, 30326), (3084, 29205), (3186, 28270), (3245, 27756), (3540, 25443), (3855, 23364), (3894, 23130), (4626, 19470), (5140, 17523), (5310, 16962), (5654, 15930), (5841, 15420), (5940, 15163), (6372, 14135), (6490, 13878), (6939, 12980), (7710, 11682), (7788, 11565), (7965, 11308), (8481, 10620), (9252, 9735)]