2854887840

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4643}}^1$

素因数の和:4732

約数の個数: 288

約数和(自身を含む): 11319025536

約数和(自身を除く): 8464137696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 61, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 122, 126, 140, 144, 160, 168, 180, 183, 210, 224, 240, 244, 252, 280, 288, 305, 315, 336, 360, 366, 420, 427, 480, 488, 504, 549, 560, 610, 630, 672, 720, 732, 840, 854, 915, 976, 1008, 1098, 1120, 1220, 1260, 1281, 1440, 1464, 1680, 1708, 1830, 1952, 2016, 2135, 2196, 2440, 2520, 2562, 2745, 2928, 3360, 3416, 3660, 3843, 4270, 4392, 4643, 4880, 5040, 5124, 5490, 5856, 6405, 6832, 7320, 7686, 8540, 8784, 9286, 9760, 10080, 10248, 10980, 12810, 13664, 13929, 14640, 15372, 17080, 17568, 18572, 19215, 20496, 21960, 23215, 25620, 27858, 29280, 30744, 32501, 34160, 37144, 38430, 40992, 41787, 43920, 46430, 51240, 55716, 61488, 65002, 68320, 69645, 74288, 76860, 83574, 87840, 92860, 97503, 102480, 111432, 122976, 130004, 139290, 148576, 153720, 162505, 167148, 185720, 195006, 204960, 208935, 222864, 260008, 278580, 283223, 292509, 307440, 325010, 334296, 371440, 390012, 417870, 445728, 487515, 520016, 557160, 566446, 585018, 614880, 650020, 668592, 742880, 780024, 835740, 849669, 975030, 1040032, 1114320, 1132892, 1170036, 1300040, 1337184, 1416115, 1462545, 1560048, 1671480, 1699338, 1950060, 1982561, 2228640, 2265784, 2340072, 2549007, 2600080, 2832230, 2925090, 3120096, 3342960, 3398676, 3900120, 3965122, 4248345, 4531568, 4680144, 5098014, 5200160, 5664460, 5850180, 5947683, 6685920, 6797352, 7800240, 7930244, 8496690, 9063136, 9360288, 9912805, 10196028, 11328920, 11700360, 11895366, 12745035, 13594704, 15600480, 15860488, 16993380, 17843049, 19825610, 20392056, 22657840, 23400720, 23790732, 25490070, 27189408, 29738415, 31720976, 33986760, 35686098, 39651220, 40784112, 45315680, 46801440, 47581464, 50980140, 59476830, 63441952, 67973520, 71372196, 79302440, 81568224, 89215245, 95162928, 101960280, 118953660, 135947040, 142744392, 158604880, 178430490, 190325856, 203920560, 237907320, 285488784, 317209760, 356860980, 407841120, 475814640, 570977568, 713721960, 951629280, 1427443920, 2854887840]

約数ペア:

[(1, 2854887840), (2, 1427443920), (3, 951629280), (4, 713721960), (5, 570977568), (6, 475814640), (7, 407841120), (8, 356860980), (9, 317209760), (10, 285488784), (12, 237907320), (14, 203920560), (15, 190325856), (16, 178430490), (18, 158604880), (20, 142744392), (21, 135947040), (24, 118953660), (28, 101960280), (30, 95162928), (32, 89215245), (35, 81568224), (36, 79302440), (40, 71372196), (42, 67973520), (45, 63441952), (48, 59476830), (56, 50980140), (60, 47581464), (61, 46801440), (63, 45315680), (70, 40784112), (72, 39651220), (80, 35686098), (84, 33986760), (90, 31720976), (96, 29738415), (105, 27189408), (112, 25490070), (120, 23790732), (122, 23400720), (126, 22657840), (140, 20392056), (144, 19825610), (160, 17843049), (168, 16993380), (180, 15860488), (183, 15600480), (210, 13594704), (224, 12745035), (240, 11895366), (244, 11700360), (252, 11328920), (280, 10196028), (288, 9912805), (305, 9360288), (315, 9063136), (336, 8496690), (360, 7930244), (366, 7800240), (420, 6797352), (427, 6685920), (480, 5947683), (488, 5850180), (504, 5664460), (549, 5200160), (560, 5098014), (610, 4680144), (630, 4531568), (672, 4248345), (720, 3965122), (732, 3900120), (840, 3398676), (854, 3342960), (915, 3120096), (976, 2925090), (1008, 2832230), (1098, 2600080), (1120, 2549007), (1220, 2340072), (1260, 2265784), (1281, 2228640), (1440, 1982561), (1464, 1950060), (1680, 1699338), (1708, 1671480), (1830, 1560048), (1952, 1462545), (2016, 1416115), (2135, 1337184), (2196, 1300040), (2440, 1170036), (2520, 1132892), (2562, 1114320), (2745, 1040032), (2928, 975030), (3360, 849669), (3416, 835740), (3660, 780024), (3843, 742880), (4270, 668592), (4392, 650020), (4643, 614880), (4880, 585018), (5040, 566446), (5124, 557160), (5490, 520016), (5856, 487515), (6405, 445728), (6832, 417870), (7320, 390012), (7686, 371440), (8540, 334296), (8784, 325010), (9286, 307440), (9760, 292509), (10080, 283223), (10248, 278580), (10980, 260008), (12810, 222864), (13664, 208935), (13929, 204960), (14640, 195006), (15372, 185720), (17080, 167148), (17568, 162505), (18572, 153720), (19215, 148576), (20496, 139290), (21960, 130004), (23215, 122976), (25620, 111432), (27858, 102480), (29280, 97503), (30744, 92860), (32501, 87840), (34160, 83574), (37144, 76860), (38430, 74288), (40992, 69645), (41787, 68320), (43920, 65002), (46430, 61488), (51240, 55716)]