2000730780

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:551

約数の個数: 288

約数和(自身を含む): 6780533760

約数和(自身を除く): 4779802980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 47, 54, 57, 60, 76, 81, 90, 94, 95, 108, 114, 135, 141, 162, 171, 180, 188, 190, 228, 235, 243, 270, 282, 285, 324, 342, 380, 405, 423, 461, 470, 486, 513, 540, 564, 570, 684, 705, 810, 846, 855, 893, 922, 940, 972, 1026, 1140, 1215, 1269, 1383, 1410, 1539, 1620, 1692, 1710, 1786, 1844, 2052, 2115, 2305, 2430, 2538, 2565, 2679, 2766, 2820, 3078, 3420, 3572, 3807, 4149, 4230, 4465, 4610, 4617, 4860, 5076, 5130, 5358, 5532, 6156, 6345, 6915, 7614, 7695, 8037, 8298, 8460, 8759, 8930, 9220, 9234, 10260, 10716, 11421, 12447, 12690, 13395, 13830, 15228, 15390, 16074, 16596, 17518, 17860, 18468, 19035, 20745, 21667, 22842, 23085, 24111, 24894, 25380, 26277, 26790, 27660, 30780, 32148, 35036, 37341, 38070, 40185, 41490, 43334, 43795, 45684, 46170, 48222, 49788, 52554, 53580, 57105, 62235, 65001, 72333, 74682, 76140, 78831, 80370, 82980, 86668, 87590, 92340, 96444, 105108, 108335, 112023, 114210, 120555, 124470, 130002, 131385, 144666, 149364, 157662, 160740, 175180, 186705, 195003, 216670, 216999, 224046, 228420, 236493, 241110, 248940, 260004, 262770, 289332, 315324, 325005, 361665, 373410, 390006, 394155, 411673, 433340, 433998, 448092, 472986, 482220, 525540, 560115, 585009, 650010, 709479, 723330, 746820, 780012, 788310, 823346, 867996, 945972, 975015, 1084995, 1120230, 1170018, 1182465, 1235019, 1300020, 1418958, 1446660, 1576620, 1646692, 1755027, 1950030, 2058365, 2128437, 2169990, 2240460, 2340036, 2364930, 2470038, 2837916, 2925045, 3510054, 3547395, 3705057, 3900060, 4116730, 4256874, 4339980, 4729860, 4940076, 5265081, 5850090, 6175095, 7020108, 7094790, 7410114, 8233460, 8513748, 8775135, 10530162, 10642185, 11115171, 11700180, 12350190, 14189580, 14820228, 17550270, 18525285, 21060324, 21284370, 22230342, 24700380, 26325405, 33345513, 35100540, 37050570, 42568740, 44460684, 52650810, 55575855, 66691026, 74101140, 100036539, 105301620, 111151710, 133382052, 166727565, 200073078, 222303420, 333455130, 400146156, 500182695, 666910260, 1000365390, 2000730780]

約数ペア:

[(1, 2000730780), (2, 1000365390), (3, 666910260), (4, 500182695), (5, 400146156), (6, 333455130), (9, 222303420), (10, 200073078), (12, 166727565), (15, 133382052), (18, 111151710), (19, 105301620), (20, 100036539), (27, 74101140), (30, 66691026), (36, 55575855), (38, 52650810), (45, 44460684), (47, 42568740), (54, 37050570), (57, 35100540), (60, 33345513), (76, 26325405), (81, 24700380), (90, 22230342), (94, 21284370), (95, 21060324), (108, 18525285), (114, 17550270), (135, 14820228), (141, 14189580), (162, 12350190), (171, 11700180), (180, 11115171), (188, 10642185), (190, 10530162), (228, 8775135), (235, 8513748), (243, 8233460), (270, 7410114), (282, 7094790), (285, 7020108), (324, 6175095), (342, 5850090), (380, 5265081), (405, 4940076), (423, 4729860), (461, 4339980), (470, 4256874), (486, 4116730), (513, 3900060), (540, 3705057), (564, 3547395), (570, 3510054), (684, 2925045), (705, 2837916), (810, 2470038), (846, 2364930), (855, 2340036), (893, 2240460), (922, 2169990), (940, 2128437), (972, 2058365), (1026, 1950030), (1140, 1755027), (1215, 1646692), (1269, 1576620), (1383, 1446660), (1410, 1418958), (1539, 1300020), (1620, 1235019), (1692, 1182465), (1710, 1170018), (1786, 1120230), (1844, 1084995), (2052, 975015), (2115, 945972), (2305, 867996), (2430, 823346), (2538, 788310), (2565, 780012), (2679, 746820), (2766, 723330), (2820, 709479), (3078, 650010), (3420, 585009), (3572, 560115), (3807, 525540), (4149, 482220), (4230, 472986), (4465, 448092), (4610, 433998), (4617, 433340), (4860, 411673), (5076, 394155), (5130, 390006), (5358, 373410), (5532, 361665), (6156, 325005), (6345, 315324), (6915, 289332), (7614, 262770), (7695, 260004), (8037, 248940), (8298, 241110), (8460, 236493), (8759, 228420), (8930, 224046), (9220, 216999), (9234, 216670), (10260, 195003), (10716, 186705), (11421, 175180), (12447, 160740), (12690, 157662), (13395, 149364), (13830, 144666), (15228, 131385), (15390, 130002), (16074, 124470), (16596, 120555), (17518, 114210), (17860, 112023), (18468, 108335), (19035, 105108), (20745, 96444), (21667, 92340), (22842, 87590), (23085, 86668), (24111, 82980), (24894, 80370), (25380, 78831), (26277, 76140), (26790, 74682), (27660, 72333), (30780, 65001), (32148, 62235), (35036, 57105), (37341, 53580), (38070, 52554), (40185, 49788), (41490, 48222), (43334, 46170), (43795, 45684)]