305149680

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1427}}^1$

素因数の和:1466

約数の個数: 240

約数和(自身を含む): 1160175744

約数和(自身を除く): 855026064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 99, 108, 110, 120, 132, 135, 144, 162, 165, 176, 180, 198, 216, 220, 240, 243, 264, 270, 297, 324, 330, 360, 396, 405, 432, 440, 486, 495, 528, 540, 594, 648, 660, 720, 792, 810, 880, 891, 972, 990, 1080, 1188, 1215, 1296, 1320, 1427, 1485, 1584, 1620, 1782, 1944, 1980, 2160, 2376, 2430, 2640, 2673, 2854, 2970, 3240, 3564, 3888, 3960, 4281, 4455, 4752, 4860, 5346, 5708, 5940, 6480, 7128, 7135, 7920, 8562, 8910, 9720, 10692, 11416, 11880, 12843, 13365, 14256, 14270, 15697, 17124, 17820, 19440, 21384, 21405, 22832, 23760, 25686, 26730, 28540, 31394, 34248, 35640, 38529, 42768, 42810, 47091, 51372, 53460, 57080, 62788, 64215, 68496, 71280, 77058, 78485, 85620, 94182, 102744, 106920, 114160, 115587, 125576, 128430, 141273, 154116, 156970, 171240, 188364, 192645, 205488, 213840, 231174, 235455, 251152, 256860, 282546, 308232, 313940, 342480, 346761, 376728, 385290, 423819, 462348, 470910, 513720, 565092, 577935, 616464, 627880, 693522, 706365, 753456, 770580, 847638, 924696, 941820, 1027440, 1130184, 1155870, 1255760, 1271457, 1387044, 1412730, 1541160, 1695276, 1733805, 1849392, 1883640, 2119095, 2260368, 2311740, 2542914, 2774088, 2825460, 3082320, 3390552, 3467610, 3767280, 3814371, 4238190, 4623480, 5085828, 5548176, 5650920, 6357285, 6781104, 6935220, 7628742, 8476380, 9246960, 10171656, 11301840, 12714570, 13870440, 15257484, 16952760, 19071855, 20343312, 25429140, 27740880, 30514968, 33905520, 38143710, 50858280, 61029936, 76287420, 101716560, 152574840, 305149680]

約数ペア:

[(1, 305149680), (2, 152574840), (3, 101716560), (4, 76287420), (5, 61029936), (6, 50858280), (8, 38143710), (9, 33905520), (10, 30514968), (11, 27740880), (12, 25429140), (15, 20343312), (16, 19071855), (18, 16952760), (20, 15257484), (22, 13870440), (24, 12714570), (27, 11301840), (30, 10171656), (33, 9246960), (36, 8476380), (40, 7628742), (44, 6935220), (45, 6781104), (48, 6357285), (54, 5650920), (55, 5548176), (60, 5085828), (66, 4623480), (72, 4238190), (80, 3814371), (81, 3767280), (88, 3467610), (90, 3390552), (99, 3082320), (108, 2825460), (110, 2774088), (120, 2542914), (132, 2311740), (135, 2260368), (144, 2119095), (162, 1883640), (165, 1849392), (176, 1733805), (180, 1695276), (198, 1541160), (216, 1412730), (220, 1387044), (240, 1271457), (243, 1255760), (264, 1155870), (270, 1130184), (297, 1027440), (324, 941820), (330, 924696), (360, 847638), (396, 770580), (405, 753456), (432, 706365), (440, 693522), (486, 627880), (495, 616464), (528, 577935), (540, 565092), (594, 513720), (648, 470910), (660, 462348), (720, 423819), (792, 385290), (810, 376728), (880, 346761), (891, 342480), (972, 313940), (990, 308232), (1080, 282546), (1188, 256860), (1215, 251152), (1296, 235455), (1320, 231174), (1427, 213840), (1485, 205488), (1584, 192645), (1620, 188364), (1782, 171240), (1944, 156970), (1980, 154116), (2160, 141273), (2376, 128430), (2430, 125576), (2640, 115587), (2673, 114160), (2854, 106920), (2970, 102744), (3240, 94182), (3564, 85620), (3888, 78485), (3960, 77058), (4281, 71280), (4455, 68496), (4752, 64215), (4860, 62788), (5346, 57080), (5708, 53460), (5940, 51372), (6480, 47091), (7128, 42810), (7135, 42768), (7920, 38529), (8562, 35640), (8910, 34248), (9720, 31394), (10692, 28540), (11416, 26730), (11880, 25686), (12843, 23760), (13365, 22832), (14256, 21405), (14270, 21384), (15697, 19440), (17124, 17820)]