217874276520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{4211}}^1$

素因数の和:4576

約数の個数: 256

約数和(自身を含む): 689598074880

約数和(自身を除く): 471723798360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 43, 60, 74, 86, 111, 120, 129, 148, 172, 185, 215, 222, 258, 271, 296, 344, 370, 430, 444, 516, 542, 555, 645, 740, 813, 860, 888, 1032, 1084, 1110, 1290, 1355, 1480, 1591, 1626, 1720, 2168, 2220, 2580, 2710, 3182, 3252, 4065, 4211, 4440, 4773, 5160, 5420, 6364, 6504, 7955, 8130, 8422, 9546, 10027, 10840, 11653, 12633, 12728, 15910, 16260, 16844, 19092, 20054, 21055, 23306, 23865, 25266, 30081, 31820, 32520, 33688, 34959, 38184, 40108, 42110, 46612, 47730, 50135, 50532, 58265, 60162, 63165, 63640, 69918, 80216, 84220, 93224, 95460, 100270, 101064, 116530, 120324, 126330, 139836, 150405, 155807, 168440, 174795, 181073, 190920, 200540, 233060, 240648, 252660, 279672, 300810, 311614, 349590, 362146, 401080, 431161, 466120, 467421, 505320, 543219, 601620, 623228, 699180, 724292, 779035, 862322, 905365, 934842, 1086438, 1141181, 1203240, 1246456, 1293483, 1398360, 1448584, 1558070, 1724644, 1810730, 1869684, 2155805, 2172876, 2282362, 2337105, 2586966, 2716095, 3116140, 3423543, 3449288, 3621460, 3739368, 4311610, 4345752, 4564724, 4674210, 5173932, 5432190, 5705905, 6232280, 6467415, 6699701, 6847086, 7242920, 8623220, 9129448, 9348420, 10347864, 10864380, 11411810, 12934830, 13399402, 13694172, 17117715, 17246440, 18696840, 20099103, 21728760, 22823620, 25869660, 26798804, 27388344, 33498505, 34235430, 40198206, 42223697, 45647240, 49070783, 51739320, 53597608, 66997010, 68470860, 80396412, 84447394, 98141566, 100495515, 126671091, 133994020, 136941720, 147212349, 160792824, 168894788, 196283132, 200991030, 211118485, 245353915, 253342182, 267988040, 294424698, 337789576, 392566264, 401982060, 422236970, 490707830, 506684364, 588849396, 633355455, 736061745, 803964120, 844473940, 981415660, 1013368728, 1177698792, 1266710910, 1472123490, 1688947880, 1815618971, 1962831320, 2533421820, 2944246980, 3631237942, 5066843640, 5446856913, 5888493960, 7262475884, 9078094855, 10893713826, 14524951768, 18156189710, 21787427652, 27234284565, 36312379420, 43574855304, 54468569130, 72624758840, 108937138260, 217874276520]

約数ペア:

[(1, 217874276520), (2, 108937138260), (3, 72624758840), (4, 54468569130), (5, 43574855304), (6, 36312379420), (8, 27234284565), (10, 21787427652), (12, 18156189710), (15, 14524951768), (20, 10893713826), (24, 9078094855), (30, 7262475884), (37, 5888493960), (40, 5446856913), (43, 5066843640), (60, 3631237942), (74, 2944246980), (86, 2533421820), (111, 1962831320), (120, 1815618971), (129, 1688947880), (148, 1472123490), (172, 1266710910), (185, 1177698792), (215, 1013368728), (222, 981415660), (258, 844473940), (271, 803964120), (296, 736061745), (344, 633355455), (370, 588849396), (430, 506684364), (444, 490707830), (516, 422236970), (542, 401982060), (555, 392566264), (645, 337789576), (740, 294424698), (813, 267988040), (860, 253342182), (888, 245353915), (1032, 211118485), (1084, 200991030), (1110, 196283132), (1290, 168894788), (1355, 160792824), (1480, 147212349), (1591, 136941720), (1626, 133994020), (1720, 126671091), (2168, 100495515), (2220, 98141566), (2580, 84447394), (2710, 80396412), (3182, 68470860), (3252, 66997010), (4065, 53597608), (4211, 51739320), (4440, 49070783), (4773, 45647240), (5160, 42223697), (5420, 40198206), (6364, 34235430), (6504, 33498505), (7955, 27388344), (8130, 26798804), (8422, 25869660), (9546, 22823620), (10027, 21728760), (10840, 20099103), (11653, 18696840), (12633, 17246440), (12728, 17117715), (15910, 13694172), (16260, 13399402), (16844, 12934830), (19092, 11411810), (20054, 10864380), (21055, 10347864), (23306, 9348420), (23865, 9129448), (25266, 8623220), (30081, 7242920), (31820, 6847086), (32520, 6699701), (33688, 6467415), (34959, 6232280), (38184, 5705905), (40108, 5432190), (42110, 5173932), (46612, 4674210), (47730, 4564724), (50135, 4345752), (50532, 4311610), (58265, 3739368), (60162, 3621460), (63165, 3449288), (63640, 3423543), (69918, 3116140), (80216, 2716095), (84220, 2586966), (93224, 2337105), (95460, 2282362), (100270, 2172876), (101064, 2155805), (116530, 1869684), (120324, 1810730), (126330, 1724644), (139836, 1558070), (150405, 1448584), (155807, 1398360), (168440, 1293483), (174795, 1246456), (181073, 1203240), (190920, 1141181), (200540, 1086438), (233060, 934842), (240648, 905365), (252660, 862322), (279672, 779035), (300810, 724292), (311614, 699180), (349590, 623228), (362146, 601620), (401080, 543219), (431161, 505320), (466120, 467421)]