284395320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1$

素因数の和:715

約数の個数: 256

約数和(自身を含む): 1063756800

約数和(自身を除く): 779361480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 37, 40, 44, 45, 54, 55, 60, 66, 72, 74, 88, 90, 99, 108, 110, 111, 120, 132, 135, 148, 165, 180, 185, 198, 216, 220, 222, 264, 270, 296, 297, 330, 333, 360, 370, 396, 407, 440, 444, 495, 540, 555, 594, 647, 660, 666, 740, 792, 814, 888, 990, 999, 1080, 1110, 1188, 1221, 1294, 1320, 1332, 1480, 1485, 1628, 1665, 1941, 1980, 1998, 2035, 2220, 2376, 2442, 2588, 2664, 2970, 3235, 3256, 3330, 3663, 3882, 3960, 3996, 4070, 4440, 4884, 4995, 5176, 5823, 5940, 6105, 6470, 6660, 7117, 7326, 7764, 7992, 8140, 9705, 9768, 9990, 10989, 11646, 11880, 12210, 12940, 13320, 14234, 14652, 15528, 16280, 17469, 18315, 19410, 19980, 21351, 21978, 23292, 23939, 24420, 25880, 28468, 29115, 29304, 34938, 35585, 36630, 38820, 39960, 42702, 43956, 46584, 47878, 48840, 54945, 56936, 58230, 64053, 69876, 71170, 71817, 73260, 77640, 85404, 87345, 87912, 95756, 106755, 109890, 116460, 119695, 128106, 139752, 142340, 143634, 146520, 170808, 174690, 191512, 192159, 213510, 215451, 219780, 232920, 239390, 256212, 263329, 284680, 287268, 320265, 349380, 359085, 384318, 427020, 430902, 439560, 478780, 512424, 526658, 574536, 640530, 646353, 698760, 718170, 768636, 789987, 854040, 861804, 957560, 960795, 1053316, 1077255, 1281060, 1292706, 1316645, 1436340, 1537272, 1579974, 1723608, 1921590, 2106632, 2154510, 2369961, 2562120, 2585412, 2633290, 2872680, 3159948, 3231765, 3843180, 3949935, 4309020, 4739922, 5170824, 5266580, 6319896, 6463530, 7109883, 7686360, 7899870, 8618040, 9479844, 10533160, 11849805, 12927060, 14219766, 15799740, 18959688, 23699610, 25854120, 28439532, 31599480, 35549415, 47399220, 56879064, 71098830, 94798440, 142197660, 284395320]

約数ペア:

[(1, 284395320), (2, 142197660), (3, 94798440), (4, 71098830), (5, 56879064), (6, 47399220), (8, 35549415), (9, 31599480), (10, 28439532), (11, 25854120), (12, 23699610), (15, 18959688), (18, 15799740), (20, 14219766), (22, 12927060), (24, 11849805), (27, 10533160), (30, 9479844), (33, 8618040), (36, 7899870), (37, 7686360), (40, 7109883), (44, 6463530), (45, 6319896), (54, 5266580), (55, 5170824), (60, 4739922), (66, 4309020), (72, 3949935), (74, 3843180), (88, 3231765), (90, 3159948), (99, 2872680), (108, 2633290), (110, 2585412), (111, 2562120), (120, 2369961), (132, 2154510), (135, 2106632), (148, 1921590), (165, 1723608), (180, 1579974), (185, 1537272), (198, 1436340), (216, 1316645), (220, 1292706), (222, 1281060), (264, 1077255), (270, 1053316), (296, 960795), (297, 957560), (330, 861804), (333, 854040), (360, 789987), (370, 768636), (396, 718170), (407, 698760), (440, 646353), (444, 640530), (495, 574536), (540, 526658), (555, 512424), (594, 478780), (647, 439560), (660, 430902), (666, 427020), (740, 384318), (792, 359085), (814, 349380), (888, 320265), (990, 287268), (999, 284680), (1080, 263329), (1110, 256212), (1188, 239390), (1221, 232920), (1294, 219780), (1320, 215451), (1332, 213510), (1480, 192159), (1485, 191512), (1628, 174690), (1665, 170808), (1941, 146520), (1980, 143634), (1998, 142340), (2035, 139752), (2220, 128106), (2376, 119695), (2442, 116460), (2588, 109890), (2664, 106755), (2970, 95756), (3235, 87912), (3256, 87345), (3330, 85404), (3663, 77640), (3882, 73260), (3960, 71817), (3996, 71170), (4070, 69876), (4440, 64053), (4884, 58230), (4995, 56936), (5176, 54945), (5823, 48840), (5940, 47878), (6105, 46584), (6470, 43956), (6660, 42702), (7117, 39960), (7326, 38820), (7764, 36630), (7992, 35585), (8140, 34938), (9705, 29304), (9768, 29115), (9990, 28468), (10989, 25880), (11646, 24420), (11880, 23939), (12210, 23292), (12940, 21978), (13320, 21351), (14234, 19980), (14652, 19410), (15528, 18315), (16280, 17469)]