19883862240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{31123}}^1$

素因数の和:31174

約数の個数: 192

約数和(自身を含む): 68895090432

約数和(自身を除く): 49011228192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 220, 240, 242, 264, 330, 352, 363, 440, 480, 484, 528, 605, 660, 726, 880, 968, 1056, 1210, 1320, 1331, 1452, 1760, 1815, 1936, 2420, 2640, 2662, 2904, 3630, 3872, 3993, 4840, 5280, 5324, 5808, 6655, 7260, 7986, 9680, 10648, 11616, 13310, 14520, 15972, 19360, 19965, 21296, 26620, 29040, 31123, 31944, 39930, 42592, 53240, 58080, 62246, 63888, 79860, 93369, 106480, 124492, 127776, 155615, 159720, 186738, 212960, 248984, 311230, 319440, 342353, 373476, 466845, 497968, 622460, 638880, 684706, 746952, 933690, 995936, 1027059, 1244920, 1369412, 1493904, 1711765, 1867380, 2054118, 2489840, 2738824, 2987808, 3423530, 3734760, 3765883, 4108236, 4979680, 5135295, 5477648, 6847060, 7469520, 7531766, 8216472, 10270590, 10955296, 11297649, 13694120, 14939040, 15063532, 16432944, 18829415, 20541180, 22595298, 27388240, 30127064, 32865888, 37658830, 41082360, 41424713, 45190596, 54776480, 56488245, 60254128, 75317660, 82164720, 82849426, 90381192, 112976490, 120508256, 124274139, 150635320, 164329440, 165698852, 180762384, 207123565, 225952980, 248548278, 301270640, 331397704, 361524768, 414247130, 451905960, 497096556, 602541280, 621370695, 662795408, 828494260, 903811920, 994193112, 1242741390, 1325590816, 1656988520, 1807623840, 1988386224, 2485482780, 3313977040, 3976772448, 4970965560, 6627954080, 9941931120, 19883862240]

約数ペア:

[(1, 19883862240), (2, 9941931120), (3, 6627954080), (4, 4970965560), (5, 3976772448), (6, 3313977040), (8, 2485482780), (10, 1988386224), (11, 1807623840), (12, 1656988520), (15, 1325590816), (16, 1242741390), (20, 994193112), (22, 903811920), (24, 828494260), (30, 662795408), (32, 621370695), (33, 602541280), (40, 497096556), (44, 451905960), (48, 414247130), (55, 361524768), (60, 331397704), (66, 301270640), (80, 248548278), (88, 225952980), (96, 207123565), (110, 180762384), (120, 165698852), (121, 164329440), (132, 150635320), (160, 124274139), (165, 120508256), (176, 112976490), (220, 90381192), (240, 82849426), (242, 82164720), (264, 75317660), (330, 60254128), (352, 56488245), (363, 54776480), (440, 45190596), (480, 41424713), (484, 41082360), (528, 37658830), (605, 32865888), (660, 30127064), (726, 27388240), (880, 22595298), (968, 20541180), (1056, 18829415), (1210, 16432944), (1320, 15063532), (1331, 14939040), (1452, 13694120), (1760, 11297649), (1815, 10955296), (1936, 10270590), (2420, 8216472), (2640, 7531766), (2662, 7469520), (2904, 6847060), (3630, 5477648), (3872, 5135295), (3993, 4979680), (4840, 4108236), (5280, 3765883), (5324, 3734760), (5808, 3423530), (6655, 2987808), (7260, 2738824), (7986, 2489840), (9680, 2054118), (10648, 1867380), (11616, 1711765), (13310, 1493904), (14520, 1369412), (15972, 1244920), (19360, 1027059), (19965, 995936), (21296, 933690), (26620, 746952), (29040, 684706), (31123, 638880), (31944, 622460), (39930, 497968), (42592, 466845), (53240, 373476), (58080, 342353), (62246, 319440), (63888, 311230), (79860, 248984), (93369, 212960), (106480, 186738), (124492, 159720), (127776, 155615)]